SIG M5 Spear Deep Dive: Is This a Good US Army Rifle?

Рет қаралды 2,608,481

Күн бұрын

utreon.com/c/forgottenweapons/
/ forgottenweapons
www.floatplane.com/channel/For...
Cool Forgotten Weapons merch! shop.forgottenweapons.com
00:00 - Introduction
00:39 - TLDW
01:18 - NGSW history
04:11 - 6.8x51 / .277 SIG Fury cartridge
09:14 - Suppressor
12:53 - Rifle features and disassembly
23:42 - How it handles 80k psi
28:44 - Conclusions and rollout plans
The NGSW (Next Generation Squad Weapon) program began in 2017 to find a replacement for the M4, M249, and 5.56mm cartridge. It came to a conclusion in April 2022 with the formal acceptance of the SIG M5 rifle, M250 machine gun, Vortex M157 optic, and the 6.8x51mm cartridge. SIG released a handful of civilian semiauto M5 / Spear rifles and thanks to Illumin Arms I have one to examine.
The rifle (Spear is its commercial designation; M5 is the military one) is an evolution of the SIG MCX, which is in turn an evolution of the AR-15 and AR-18 systems. The MCX move the recoil spring assembly into the top of the upper receiver, allowing the use of a folding stock. It also has very easily swapped barrels and a suite of fully ambidextrous controls. Scaled up to AR-10 size and chambered for 6.8x51mm, the MCX became the Spear.
That new cartridge (commercial designated .277 SIG Fury) is designed to produce high muzzle velocities out of short barrel (the M5 has a 13 inch barrel).It does this by boosting the operating pressure up to an eye-watering 80,000psi, which required the development of hybrid case using a stainless steel case head. This allows the case to handle those pressures safely. The currently available commercial ammunition is loaded to lower pressure, however. Much of the military and civilian use of this rifle will be done with downloaded training ammunition, which uses a conventional all-brass case.
Both the M5 and M250 were ordered by the Army with suppressors on every weapon, a significant advancement in Army policy. The can is another SIG development, entirely made using additive manufacturing and designed specifically to prevent gas blowback into shooters' faces (which is succeeds at wonderfully).
Overall, I believe the M5 / Spear is an excellent rifle - soft shooting, reliable, and very accurate. However, that does not mean it is the right rifle for the Army. Will its ability to defeat modern body armor prove worth the tradeoff in extra soldier combat load weight and reduced ammunition capacity? Only time will tell...
Contact:
Forgotten Weapons
6281 N. Oracle 36270
Tucson, AZ 85740

Пікірлер: 9 500

@wargriffin5 Жыл бұрын

US Army: "We've chosen a new service rifle for the future of modern combat." Ian: "Today on Forgotten Weapons..."

@leonardpearlman4017 Жыл бұрын

!!! My immediate thought when this started was: "What does Ian think about this?"!

@yaknoe4659 Жыл бұрын

A gun that’s being freshly manufactured and adopted is on Forgotten Weapons… Ha

@williamlloyd3769 Жыл бұрын

Ian is pointing out the linage of certain parts of the weapon. PS - no doubt there will be a WWSD Spear version in 10 years.

@gastonbell108 Жыл бұрын

Hang it on the pegboard next to the OICW and the XM8. "Clever sh** from the Germans that nobody was going to pay for."

@Fosi94 Жыл бұрын

loool

@CircaSriYak 2 жыл бұрын

We’re all glossing over arguably the most shocking part of the rifle; no bayonet lug.

@jameslawrie3807 2 жыл бұрын

Japan has rejected it on this alone

@borjesvensson8661 2 жыл бұрын

No, it just have a baton-bayonet

@eazy8579 2 жыл бұрын

I think it might be concealed by the suppressor; the hand guard looks large enough to have a bayonet lug under it, and the flash hider seems to have a thinner part where you’d put the ring

@6.5x55 2 жыл бұрын

Thats to avoid any "assault weapons" ban

@GIboy1990 2 жыл бұрын

12 years in the infantry we haven't pulled out or trained with bayonets. Including deployments

@kylecole7068 Жыл бұрын

Worth considering that we developed this weapon in anticipation of meeting Russian body armor, to later discover that Russians have never met Russian body armor.

@bigweebtv6039 Жыл бұрын

That's sad and funny at the same time

@ArariaKAgelessTraveller Жыл бұрын

It's a pity that Russian Military is compromised so much by its own Corruption There might not even metal plate underneath Body armor

@uncommonsense360 Жыл бұрын

russian body armor is wood blocks that Oligarchs got paid to replace

@templar23 Жыл бұрын

Sharp comment, sir.

@tufab3494 Жыл бұрын

Lmao

@stuntmanscott8077 5 ай бұрын

I was an Infantryman in Afghanistan with the 101st and was in plenty of firefights and never once wore ear protection and didn't know another soldier who did. This is fantastic to see suppressors becoming the standard.

@RocksNRuts4 4 ай бұрын

I even got rushed on ranges n went partially deaf.

@dfailsthemost 4 ай бұрын

I always suspected that hearing protection would have too much downside for people to wear I'm combat. I know people who don't even use it at work in loud environments because they're worried they won't hear it if something dangerous is happening.

@dogfaceponysoldier 4 ай бұрын

@dfailsthemost 3M came up with the "Combat Ear Plug".

@LilFeralGangrel 4 ай бұрын

@@dogfaceponysoldier I recall that they didn't work.

@dogfaceponysoldier 4 ай бұрын

@@LilFeralGangrel you would be correct

@andrewmandrona7891 2 жыл бұрын

Next service rifle will have three charging handles, so there is absolutely no confusion.

@grob011 2 жыл бұрын

Maybe four, for redundancy

@ventroid4473 2 жыл бұрын

@@grob011 You got the T-handle, the side-charging handle, an AK charging handle, then throw in a G36 one in for good measure lol

@tegopro86 2 жыл бұрын

The M7 will be made entirely of charging handles.

@robsorgdrager8477 2 жыл бұрын

@@ventroid4473 forgot the fore grip pump

@robsorgdrager8477 2 жыл бұрын

With the way things a going , swapping mags will charge the rifle that way any chowder noggin can run it.

@jbarbeau92 2 жыл бұрын

It is disappointing that basically anyone we see shooting it and commenting on how soft shooting it is, isn’t shooting the full pressure ammunition

@Drownedinblood 2 жыл бұрын

Imma have a laugh if it's only marginally less recoil than 7.62.

@chinesesparrows 2 жыл бұрын

its like firing .38 in a .357 revolver and saying hey .357 is pleasant

@jonwinfield9193 2 жыл бұрын

Only one I've seen shoot full power ammo was task and purpose and it was throwing him around more that .308 throws around most people.

@tristanc3873 2 жыл бұрын

Pretty sketchy to see so many people only shooting the brass cased ammo over all.

@famalam943 2 жыл бұрын

@@Drownedinblood it’s a lot higher than 7.62. Watch the video Task & Purpose did on this. He’s a former infantryman and even he struggled with follow up shots.

@canis_machina7280 Жыл бұрын

My favorite feature is the burned off finger prints on the suppressor. That's a great addition.

@jbrucksnc Жыл бұрын

Nope, bench rest mark. It's at the 6 o'clock

@Mattle_lutra Жыл бұрын

@@jbrucksnc You can even see the print pattern :D

@damoclesecoe7184 9 ай бұрын

Too large to be a fingerprint, more likely a palm print from when somebody tried to take off the suppressor too soon.

@SpydersByte 5 ай бұрын

@@damoclesecoe7184 yea if thats a fingerprint it was handled by a giant lol edit: at 10:28 you can see its much larger than his fingers and thats not a print pattern @Mattle_lutra

@mattmarzula 5 ай бұрын

@@SpydersByteIt's from the melted plastic sandbag it was resting on. Never had that with burlap. Super common. Surprised all these experts are having so much trouble identifying it.

@RobotPanda15 2 ай бұрын

The training ammo vs "war time" ammo is going to create so many logistical nightmares

@elite1003 Ай бұрын

How you just send the wartime ammo to war and keep the training ammo. Worst case scenario you run out of the good shit and forced to use the old stuff I don't see how that's a logistical issue

@westonford6774 Ай бұрын

I’m more concerned about training and whether the difference in recoil will matter much. I would hope they tested that transition with some of their soldiers, but we’ll see how it turns out in actual combat.

@krunchie101 Ай бұрын

@@westonford6774Imagine the learning curve of aiming wrong first time you get into combat due to training with lower powered ammo...yikes

@AllThingsCubey 29 күн бұрын

I've yet to get a proper answer to this, either, but did anyone remind SiG that galvanic corrosion is a thing between brass and most engineering grades of stainless steel? Those cartridges make me uncomfortable on an engineering level. They are simply wearing the guns out faster and appear prone to corrosion issues in storage, all to achieve a performance benchmark that GD achieved with a lighter, lower pressure round, but got rejected because the US hates bullpups.

@SeanSoraghan 9 күн бұрын

Train with what u gonna fight with

@Kparris7 2 жыл бұрын

Modern guns: "The charging handle and ejection is swappable from right to left hand" Sig: "Right ejection only, but we have *three* charging handles!"

@newchillynoble2412 2 жыл бұрын

AK74M: wait you guys are getting updates?

@admiralsnackbar2811 2 жыл бұрын

@@newchillynoble2412 AK12; "not us bro, we just get different furniture and more rails"

@MagnumLoadedTractor Жыл бұрын

So if m16 scar and fal had sex this is the result?

@ninjasquirrels Жыл бұрын

@@MagnumLoadedTractor SCAR only has sex with fanbois, never anyone else.

@MagnumLoadedTractor Жыл бұрын

@@ninjasquirrels nice one

@zeekaa12 2 жыл бұрын

“The recoil spring is under a LOT of compression” *Ian then pulls out a comically large spring*

@steveraybro8769 2 жыл бұрын

Funniest shit I’ve ever seen

@dannyg1153 2 жыл бұрын

It's like when a magician pulls out an unreasonable amount of cloth from his mouth lol

@JamesBond-jo9cq 2 жыл бұрын

249 spring is still longer lol

@chartreux1532 2 жыл бұрын

Sig Sauer, so it's a Swiss-German Rifle and as a Bavarian joking about Swiss-Germans using too large springs, cogs, other pieces in their products etc. except in their watches is sort of a running gag. So when i saw that comically large spring i yelled "Of course!" at the Screen, in english, despite being german

@borismuller86 2 жыл бұрын

@@chartreux1532 Sig Sauer Inc (who make the Spear) is American, though isn’t it?

@jdjk7 Жыл бұрын

Hearing Ian make a comparison to a "gym bro who skips leg day every day" made me laugh a lot more than really made sense.

@Kaktus965 Жыл бұрын

That’s some Cassady Campbell shit. His channel is hilarious

@fletcherreder6091 Жыл бұрын

They pushed that lightweight ammunition thing for nearly 20 years and in the end it didn't even matter. Imagine how frustrating that must have been for the competitors developing the polymer and ceaseless ammo systems for all that time. Looking at you Textron.

@tbrowniscool 9 ай бұрын

Yep a fucking joke, then after all of that the pick a huge heavy rifle with 150+ grain load... And since 2022 we have been watching Ukraine vs Russia shooting within 200m all day everyday.

@xxTAARGUS 8 ай бұрын

@@tbrowniscoolI was thinking the same thing. Every environment is not Afghanistan or huge open valleys. In fact if I walk outside and look 360 degrees I can't see anything over 200 meters away. Too many trees.

@tbrowniscool 8 ай бұрын

@@xxTAARGUS Yep it just too much gun for the average soldier. Amazing for long range but I wouldn't want to carry it over an M4. The L85a2 was heavy enough when I was running around with one. I don't think it needed that huge front hand guard.

@Asghaad 8 ай бұрын

Except its both short range AND vast open fields in between ... Only reason you see "only short range" combat is because both sides field the same intermediate cartridge that is most effective at that style of combat... In fact the M7 would be absolutely ideal gun for that war, because it works well in cqb due to compact size and at the same time can reach out beyond 1000m range...

@carrias1 8 ай бұрын

@@Asghaad100%. Line of sight isn’t the major limitation in most combat footage I’ve seen - lack of optics and training looks much more like it.

@dclark1980 2 жыл бұрын

Since the brass deflector is an insert, they should be able to easily make a new insert that handles the training ammo ejection angle better.

@docmoreau7540 2 жыл бұрын

Good point.

@breathinglead871 2 жыл бұрын

If only engineers were that smart....

@nhansemark 2 жыл бұрын

Hmmm, I can see how this might replace the M249 SAW, but a belt-fed M240 on a tripod generating a lot of daka and beaten zone? 🤔

@dclark1980 2 жыл бұрын

@@nhansemark This is the rifle portion of the contract. The belt-fed machine gun in the same caliber is a totally different weapon. That’s the M250.

@MrTappers7 2 жыл бұрын

@some tanker very good point about vehicle hard point/coaxial mounts. Based on what we've seen from the xm250 or even the 338 mg that sig is offering they are not compatible with current vehicle mounting hardware. Now this could be wrong based on the limited information on the weapons in question but it could lead to a long and costly process to retrofit the absolutely massive vehicle fleet the army has let alone the Marine's vehicle fleet.

@GrimRX 2 жыл бұрын

Ian: "Your Riflemen will carry... more ammo and less of everything else." Chain of Command: "Hold my beer."

@grahamhawes7089 2 жыл бұрын

Yep. Brass would rather have grunts carry stupid gadgets and overbulked overweight versions of everything rather than ammo. More contracts to sign.

@GrimRX 2 жыл бұрын

@@grahamhawes7089 The Army: "You're Light Infantry." Your Knees, Hips and lower Back: "I beg to differ."

@WallyMerc06 2 жыл бұрын

@@GrimRX can confirm *cracks knees*

@everythingsalright1121 2 жыл бұрын

*You are overencumbered and cannot run.*

@bryangrote8781 2 жыл бұрын

Infantry may be “light” but not their kit.

@oklahomahank2378 5 ай бұрын

Garand originally designed the M1 for an experimental .276 (or so) cartridge. We just go around in circles.

@ianhall6614 2 ай бұрын

History is fascinating like that. I just find it hilarious that we are essentially adopting a modern AR10, obviously with some differences. The circle has been completed again

@thekraken1173 2 ай бұрын

Same story with FN FAL and CETME

@phant0m739 Ай бұрын

Not to mention that this is basically an AR10

@williamthomas3620 8 ай бұрын

I served in the "brown shoe" Army of 1957 where we carried the good old M1 Garand in 30-06. It was "only" 10 pounds, but got really heavy marching out to the field. In simulations of "attack" charging up hills and dales, it got even heavier. The new recruits will need a lot more PT to be able to like this thing. When you fired an M1, you knew the guy on the receiving end was going to be hurt bad. That made everything else not matter so much.

@akusav333 4 ай бұрын

nowadays u can add the weight of armor and batteries etc.

@joshualand5467 4 ай бұрын

10 pounds was a light one.

@larrymabe1146 Ай бұрын

The snowflakes of today are going to throw these rifles and all their ammo on the ground, and scream "give me a lightweight 22LR single shot bolt action, and a 50 round box of ammo".....

@ms-240B 2 жыл бұрын

I've seen a ton of "I shot this at the range and here's what I think" videos about the new Army rifle. This is the only one that actually talks about how the dang thing works! Thank You!

@RingwelskiJacek 2 жыл бұрын

Yea me too. Even though you can't actually get the XM-5 rifle with the military 6.8 rounds. They all shoot the MCX Spear which is the CIVILIAN version with the .277 fury ammo which is CIVILIAN version of the ammo.

@dallen521 2 жыл бұрын

I read that as “.277 furry ammo”. I am looking forward to furry ammunition. Furry ammo sounds much nicer than furry ammo.

@watcherzero5256 2 жыл бұрын

@@dallen521 Furry ammunition is what happens when you leave your powder cartridges out in the rain.

@tsubadaikhan6332 2 жыл бұрын

Furry Ammo is what my ex used. Quite effectively.

@squidy4082 2 жыл бұрын

Still why such a short barrel even if it has higher pressure ?

@BattleGn0me 2 жыл бұрын

When I see a rifle being considered or introduced into the infantry, all I see are all the nooks and crannies a Drill Instructor or Squad Leader can pull a Q-Tip out of with traces of 'not perfectly white" on it during rifle maintenance inspection.

@SamTheManWhoCanTwice 2 жыл бұрын

Pretty sure this was designed by a drill instructor to give him more excuses to scream at people.

@TresTrefusis 2 жыл бұрын

XD I thought the same.

@darthhodges 7 ай бұрын

One thing you've said in the past, Ian, is that militaries often develop their next thing (rifle, camo, tank, etc.) to be perfect for the last war but ill suited to the actual next war they get into. The adoption of this rifle and cartridge with body armor penetration being the key requirement means they definitely aren't thinking about the last war. Very few of the adversaries faced in Iraq and Afghanistan wore body armor of any kind. Whether it is well suited for the next war we won't know until the next war.

@trinalgalaxy5943 5 ай бұрын

its more like their thinking about the last war in europe and trying to predict off "expected" development of the enemy they have been expecting / calling for war with for the last 8 decades.

@CarlAlex2 5 ай бұрын

I think the reason they issued M14 EBR to infantry in Afghanistans was more about effective range than armour penetration.

@josiahsawyer1105 4 ай бұрын

If you look at Ukraine right now I think that its about the best view of modern combat we have currently and this rifle isnt suited for it. Drones, artillery, and vehicle combat are doing all of the long range fighting and making body armor negligible anyways. The up close fighting is being done with 5.45, 5.56, and 7.62 rifles and those rounds are killing just fine even with both sides wearing body armor. This rifle is solving a problem that doesnt exist, and adding a ton more weight for less ammo and overall less firepower for the average soldier. Yeah its a more powerful round, but you can carry half the ammo for the same weight as 5.56. We already got rid of 7.62 Battle rifles for similar reasons why are we going back to larger cartridges? It just doesnt make sense.

@CarlAlex2 4 ай бұрын

@@josiahsawyer1105 So you don't think the US Army issued M14 EBRs to infantry squads in Afghanistan for a reason other than them being stupid? Firepower isn't just about how many rounds you can send downrange in a hurry to scare the enemy into covering up. IMHO its a lot more about the ability to hit the target and affect the target.

@jediknight1294 3 ай бұрын

@@CarlAlex2the M14 was because they didn't have a DMR worth a fuck to go up against 7.62x54r They'd have been better off more widely issuing 7.62x51 MMGs and LMGS with a good tripod and a better light mortar/actually allowing troops to use the mortar to regain that ground. Afghanistan was an aberration. Those distances and the range disparity aren't going to be the norm for conflicts and taking the need for 800 to 1000 yard infantry rifles is the DUMBEST lesson they could have learned. If yiu want a HV round to gain range, update the UGLM to use HV grenades like the Swiss grenade

@QuantumFerret Жыл бұрын

Would love to see a video on True Velocity/Beretta’s NGSW submission. That was a much more interesting rifle, to me.

@user-pq4by2rq9y Жыл бұрын

Trust me, the most interesting rifle is the Textron's. Too bad they went with a traditional design instead of a bullpup

@gerogyzurkov2259 Жыл бұрын

@@user-pq4by2rq9y Textron failed earlier anyway.

@not_your_business666 Жыл бұрын

@@user-pq4by2rq9y that rifle very was interesting but abysmal, the ejection port location and how tall it is gave this rifle no chance to compete.

@fletcherreder6091 Жыл бұрын

@@gerogyzurkov2259 But it made it to the final three? Do you mean the LSAT program that got rolled into the NGWS program?

@fletcherreder6091 Жыл бұрын

Yeah, I'd definitely like to see a comparison of the finalists, though like Zurkov I'm mostly interested in the Textron offering rather than the GD/Beretta one.

@TheCoyote808 2 жыл бұрын

Having been in the military and worked in logistics I can say with a 100% certainty that troops in combat will be issued training ammo and troops at the range for training will get service ammo. It's going to happen. It's a when, and not an if. I knew guys who got the 9mm training AT4 instead of live AT4 in country because somebody put in the wrong NSN. Thankfully they were never in a situation during the time between initial discovery and corrected supply req that required an AT4, but it does happen.

@christopherreed4723 2 жыл бұрын

More to the point, a frontline combat unit issued a full supply of brand new M855A1 for their M5 SPEAR rifles that can't shoot it.

@ItchyPilauBoto 2 жыл бұрын

Lol imagine needing an AT4 and it shoots the 9mm training round, obviously you’d know but thats just a funny thought.. I just joined the US Army as a medic and signed up for Airborne school already. I do hope that i get an M4 rather then the new M5..

@ksubswithvideo-wi3pu 2 жыл бұрын

@@ItchyPilauBoto don’t worry- most troops wont see this rifle for 4 years at a minimum

@madmanthepope6448 2 жыл бұрын

For ammunition they really need computer software to automatically put in the right number everytime, so that troops get the right ammunition. That's a huge safety and performance issue.

@zzeegermantube 2 жыл бұрын

If I understand correctly, the "training" round would still be lethal, it just has less performance, specifically range. So probably not as much of an issue.

@SoloRenegade 2 жыл бұрын

Infantryman: "ounces are pounds" US Pentagon: "make it bigger and heavier"

@micahj9828 Жыл бұрын

Everyone who wants an effective military: Make better soldiers.

@benningsniper9516 Жыл бұрын

@@micahj9828 this. We've gone so far away from this.

@SoloRenegade Жыл бұрын

@@micahj9828 The US military already produces some awesome soldiers (despite all of the politics, would be even better without all that crap). But you can only make soldiers so good. Then, ounces are pounds. Weight will never stop being a factor.

@bubba200874426 Жыл бұрын

@@SoloRenegade There's a reason so much time and effort is put into developing exoskeleton suits.

@SoloRenegade Жыл бұрын

@@bubba200874426 and there are many reasons we still don't have an operational combat ready exosuit. and until then.....

@robertborgeson1821 7 ай бұрын

I'm still watching the video, just got to the part on the suppressors but I have concerns about the ammo. Actually a few but most specifically, training with such a huge downgrade in pressure. It really is the equivalent of using two totally different cartridges. Now you go into battle where everything is already amplified but your rifle actually is behaving differently from your training. Muscle memory dealing with recoil staying on target and getting back to target, etc etc. It just is an odd concept to me. You train hard to play hard. This method is; train soft to save money.

@giftzwerg7345 5 ай бұрын

i think its more so, if body armour bekomes a problem, you upgrad, without neding a new caliber weapon

@timo2571 6 ай бұрын

I'd also point out at 26:50 the profile of the back shoulder of the locking lugs. The AR-10 has a fairly sharp corner which is a stress riser while the M5 is angled with a rounded relief behind it which greatly reduces the peak stress in the material.

@user-yj7ph9vk2k 2 жыл бұрын

When I was in Iraq I always wished for two things: 1. A heavier rifle. 2. Less ammunition that also weighed more.

@G-Mastah-Fash 2 жыл бұрын

I'm sure you were super jealous of your M240 gunner.

@GunGnome_ 2 жыл бұрын

So many salty boys that didn’t grow up on .30.06 and .300 win mag ahaha

@rantanen1 2 жыл бұрын

I think it's important to remember they're not adopting this rifle to meet the needs of the past, they're adopting these rifles to meet the current and future needs. It's not like they specifically want a heavier cartridge you can carry less of, they want a cartridge that fares better against body armor. And a change was inevitable, so I think it's good to adopt a modern platform that they believe they can develop further and improve over time. M16 was far from perfect when it was first adopted, so as always with development of any kind, obviously it'll take a bit of time to get the most out of any platform. Same applies here, it's not like the development of this cartridge and rifle ends the moment it's adopted.

@clevermcgenericname891 2 жыл бұрын

Just here to see the comments from the bois "well ackshuslly"ing the combat vet.

@RichardTheRoe 2 жыл бұрын

If you paid attention this rifle wasn't designed for that kind of war. It's designed for a scenario where US would actually have to fight a modern military; Not a local milita carrying 50 year old AK's and no protective gear. I know, it's a crazy concept building an army with the assumption that your enemy won't always be 3 generations behind in military development.

@NikoMikkanen 2 жыл бұрын

Returning to the ammo needs of the German sturmgewehr: Just about every field test report (frontline troops using it in actual combat) stated that it's a great weapon, but demanded that the ammunition supply must be increased substantially.

@USS-SNAKE-ISLAND Жыл бұрын

Hitler: "What rifle are they talking about?" True story.

@Calvin_Coolage Жыл бұрын

@@USS-SNAKE-ISLAND It's a really funny story of the ordnance department going over his head honestly. That's why you sometimes see it designated MP-44, because that was its designation to trick Hitler into thinking it was a submachine gun.

@rolux4853 Жыл бұрын

But why do people tend to fire more rounds with it? Same when the guys in nam changed to M16? Full Auto was just to easy to handle?

@djcoopes7569 Жыл бұрын

@@rolux4853 bolt actions fire slow ad require more reloading, so the ammo consumption witht he stg is much higher than with a k98

@LibertysetsquareJack Жыл бұрын

@@rolux4853 Yep. And the U.S. military accordingly ditched the select fire facility from M16 with the A2 variant. Technically, the "Burst" select was still a form of automatic fire; but 1) the burst doesn't reset, so if the operator only squeezes off two rounds in "Burst" setting, the next pull of the trigger will only fire a single shot, and 2) anything beyond three shots is of course impossible, Stoner's original design scope envisioning five (5) round bursts in select fire nonwithstanding. This carried on with subsequent rifles. The A3 had full, actual select fire facilty, but these variants were produced in limited numbers for specific units. The standard rifle (M16A4) retained a safe-single-burst (three round) trigger group. So the irony being, for all the talk of the M16 "proving in practice the superiority of the assault rifle concept," vis-à-vis the battle rifle, the reality was that the standard arm (ie. M16A2 and A4) was functionally a battle rifle; but chambered in an assault rifle (intermediate) cartridge. Strange turn of events, to say the least. The M4, meanwhile, would eventually see the reappearance of true select fire (with the A1), but anyone will tell you that full auto was all but never used in combat. Regardless, because of the concurrent adoption of 16 and then 14.5 inch barrels, we have another interesting historical development here, because the .223 and later SS109 was conceived as firing from a 20 inch barrel. The eventual development of 855A1 ammunition, resultant poorer ballistics of 5.56 NATO out of 14.5 inch barrels, testifies to that.

@JohnnyConroy Жыл бұрын

As a 76 year old machine gunner with hindsight I LOVE this gun! A year as an Infantry Instructor at the Infantry School Weapons Committee, Machine gun Sub-committee and later a gunner in Nam with the M60, which I always loved. Others came and went, but I always wanted the 60. NOW I would like this gun... Christmas is coming up.

@extragoogleaccount6061 Жыл бұрын

What about the Squad Automatic version? With the belt feed? I'm sure they are expensive, but hopefully you are comfortable and can splurge.

@nicaww2011 Жыл бұрын

Hopefully you got a Tavor in 7.62

@elhorrendo7026 Жыл бұрын

Will you be using it to replace the M60 you have set up at the picket behind your front door for “home defence” or for hunting mincemeat?

@johnbrowning7623 Жыл бұрын

Please forgive the El Horrendo character. When he should have been learning to respect veteran combat soldiers he chose to play video games instead. And when he should have been learning how to comprehend written material he again, chose to play video games instead. So he wasn't able to understand that when you wrote you "always wanted the [M]60" you were implicitly referring to when you were in the Army and in combat. Thank you for your service. We owe the country we have and enjoy to the risks and sacrifices of you and those like you, including my Son, an infantry soldier, combat engineer and as of today an SFC after just nine years in the service. (Pardon the bragging by a proud Dad).

@wahttehfuk 6 ай бұрын

Living proof that veterans should not be asked to dictate the requirements for small arms moving forward.

@rogiervis2306 Жыл бұрын

I think the M5 will have the same life span as the M14 debacle.

@boscoalbertbaracus1362 9 ай бұрын

MY SENTIMENTS EXACTLY, this all looks like a giant tax dollar suck, and it'll take years, and it'll slowly fade away with a return to the previous weapons platform or a replacement for that, that'll cost even more... to ME, a brigade armorer and production gunsmith, I don't think its simple enough, and they're gonna make it even more complicated with different configurations and calibers and its not going to be integrated worth a damn. I NEVER cared for the m16 platform, or the m4s, but simple enough they are. Easier ways to go 30 caliber, cheaper ways, and with less headache.

@removedot 8 ай бұрын

@@boscoalbertbaracus1362 not enough people are considering the LMG replacement also. That can replace the M249/M60/M240 with one machine gun. Many believe that more accurate, less drop, longer range MG fire will will more than make up for the extra ammo weight compared to the saw even for suppressive fire A version of the M14 has been in service from 1957 until Today

@boscoalbertbaracus1362 8 ай бұрын

@@removedot and versions of 1911s are currently in military and law enforcement use doesn't mean they're gonna be widely used or adopted, just like the handful of m14s that are in use. But don't listen to me, just watch this project cost 100s of millions and end up with little to show for it.

@jackbrown3689 6 ай бұрын

if that

@Tetradugenica1 5 ай бұрын

@@boscoalbertbaracus1362 Heavier, more expensive, more complicated. Procurement in a nut shell. A more rational system would constantly be focusing on user experience, capability, reliability, and cost. If you're not improving 3 of the 4, and don't need to match some enemy capability, then you're probably wasting money and time.

@adamdean5881 2 жыл бұрын

The train vs combat ammo issue reminds me of the problems police had with K frame S&W revolvers in the 1960s-1980s. They made what was basically a 38 revolver in 357 magnum and told officers to practice with 38 but carry 357. The problem came when the 357 ammo didn't hit where their guns were sighted to hit and the extra recoil made making multiple hits difficult. Some tried training with 357 but that wore the guns out faster. Service rifles are not disposable because the military will keep junk in service long after it should be retired. How many troops issued M9 pistols in Iraq were issued guns older than they were while new unissued M9 pistols sat in storage? I see big problems coming up if this rifle is issued in large numbers

@steventatlock5443 2 жыл бұрын

I was in a testbed brigade that deployed in 2008, we had "state of the art" Landwarrior systems, a computer on every soldier; We also had clapped out, first gen M249s that had the AR mag well and worn out receivers that made them *incredibly* unreliable. Pretty sure this whole rifle and ammo package is just the Pentagon trying to figure out where their unnecessary budget is going to get spent now that our two double decade wars in the middle east are over. I'm unable to find a great deal of information on the subject, but from what I understand, this rifle and cartridge combo won't defeat level 4 body armor, so I'm quite confused about it's purpose. If they're going to use exotic bullet materials to achieve armor penetration, the same materials would enable 5.56 to succeed as well, but at 1/3 the material by bullet weight. Ah well, we've got all this taxpayer money to burn with absolutely nothing better to use that money for, nothing at all.

@mrsteamie4196 2 жыл бұрын

@@steventatlock5443 God I love the use of the word clapped out in this situation. It just is so fucking funny. Fascinating to hear about the state of thighs, though.

@neckbeardpig279 2 жыл бұрын

@@steventatlock5443 I think there is some decent reasoning behind the high velocity ammunition. Because even if it doesn't penetrate level 4, that kind of kinetic energy is going to at least break a few ribs. And a soldier thats coughing out blood. Is probably a soldier thats out of the fight.

@vczs 2 жыл бұрын

@@neckbeardpig279 that's not how it works. if you cannot penetrate a hard plate there's a good chance you won't break anything inside at all.

@Excessive_complaining 2 жыл бұрын

@@neckbeardpig279 my great great grandfather killed 4 Germans with a 9mm round in his right lung, never told us how he lived but he had a scar between his ribs. Tbh I'd wager in the heat of war you don't really notice immediately.

@Isidorios 2 жыл бұрын

This is the old "use .38 Special to practice for .357 Magnum" philosophy. Soldiers aren't going to become familiar with the true recoil of the cartridge until they are actually in battle. It doesn't make sense.

@cgi2002 2 жыл бұрын

All depends how much difference there is. If it's the .38 to .357 difference, its clearly stupid, but if it's closer to the difference between 2 different brands of the same ammo with similar loadings, then it may be viable. It's one of those decisions you can't make without trying both side by side. I suspect the practice ammo loading may be different but still just close enough that you'll rapidly be able to compensate for it. That and the practice ammo is more than enough for defeating non-armoured enemies, which accounts for basically everyone that the US will be fighting without a world war occurring.

@LibertysetsquareJack 2 жыл бұрын

Keep in mind too that Ian said that this was his supposition: there is nothing stated from the US Army or DoD that they will use two different cartridges.

@dasboot9471 2 жыл бұрын

The best marksman I have ever met practice with airsoft guns in the garage.

@zachariahhoots1735 2 жыл бұрын

You're stupid if you think soldiers won't practice and familiarize themselves periodically with the full power ammo as well as conducting all of their work up ranges with it

@hhill5489 2 жыл бұрын

@@dasboot9471 Shooting as a marksman is different

@E3_Kruger Жыл бұрын

I think the fact that the interior of the suppressor is entirely 3d printed is absolutely groundbreaking, especially for the FOSSCAD movement. It's not only a giant step forward in the development of mass 3d printing for high stress components, but also a clear indication by traditional industry that 3d printing may be up to the job for much more in the near future, which could bring massive 2A accessibility!

@markdoan1472 Жыл бұрын

They are finding in most manufacturing that 3D printing is too costly and slow

@irrelevantfish1978 Жыл бұрын

Several high-profile 3D-printed metal products have come to market recently, so I hardly think this would qualify as "groundbreaking." Additionally, a variety of very tricky technical issues mean AM'd metal products usually have inferior mechanical properties, looser tolerances, and/or a higher price tag compared to those produced conventionally. For the foreseeable future, metal 3D-printing will remain limited to applications where a highly complex shape is required, but low cost, optimized materials, and high precision aren't. That's pretty niche. Having said that, I've stumbled across some things in academic papers that sure sound like they have the potential for near-term revolution, and I'm scratching my head as to why they haven't been blasted all over the news and had buckets of money thrown at them. I'm not an expert, though, so perhaps it's just my ignorance showing.

@E3_Kruger Жыл бұрын

@@markdoan1472 it's an early technology, things improve. I was around 3d printing during the reprap days, seeing how fast it's improved over the last decade is quite impressive, printers are getting much much faster, new materials become printable all the time as well. Just with any technology it needs time to mature, and a nod of confidence in its future by industry, which is what this provides. It might not be up to the task immediately, but the demand require dto fulfill this will help create new innovations in the field and propell it further and further.

@tbrowniscool Жыл бұрын

@@markdoan1472 100% true, additive 3D printing is VERY expensive. It blows my mind people/governments are trying to reinvent the firearm, Nothing has changed in 50 years. How about training every soldier in marksmanship + Drone operating? Ukraine has showed that most warfare is not "rifle-based" Unless your shooting tribes with sharpened pineapples.

@irrelevantfish1978 Жыл бұрын

@@tbrowniscool There are different types of warfare, and Ukraine is only representative of some of them. For others, rifles will likely remain a primary weapon system for quite some time. Yes, drones should be employed more than they are, but unfortunately, there's often no effective substitute for a human with a firearm. Additionally, while they both could and _should_ reinvent the firearm, the world's militaries have actually been doing a bang-up job of avoiding doing so. I can think of a number of technologies capable of dramatically improving firearms' performance that have become feasible in the last fifty years, but the only industry more resistant to change than small arms is residential construction, so every effort to innovate has been firmly squashed.

@ananthropomorphictalkinggo6641 Жыл бұрын

Regardless of performance, it is extremely aesthetically pleasing. I love the way it looks.

@shaunpoland5656 Жыл бұрын

ehhhhh

@deltavee2 Жыл бұрын

"Form follows function" is a design aesthetic I'm particularly fond of and this is a very nice example.

@AvieRaptor Жыл бұрын

@@shaunpoland5656 Gun elitist

@borismuller86 Жыл бұрын

I’m sure 99% of people who will be using it care far more about a lot of things ahead of how it looks. Having said that, it’s certainly a lot better looking than some of its competitors.

@sydecarnutz972 Жыл бұрын

@@borismuller86 All the new vid game recruits will care about is how cool it looks. Later, they will mature into form follows function soldiers.

@jameskilpatrick7790 2 жыл бұрын

Nobody. and I mean Nobody, brings the balance of detached professionalism and involved enthusiasm that Ian does. Great content, as always. I look forward to seeing the next video in "A" field. :)

@mattguest6326 2 жыл бұрын

Well-said. This is peak info-tainment. It reminds me somehow of those 1940s DoD instructional manuals and videos illustrated by cartoonists to teach important technical details in a manner which would pass on the pertinent information in a manner which would hold the student’s attention. That’s not to cast Ian as some kind of silly person; I mean it as a profound compliment. He is, above all else, a teacher.

@thomasvandevelde8157 2 жыл бұрын

@@mattguest6326 Drewl... Love old Army Manuals :-)

@c.j.1089 2 жыл бұрын

The primary reason for the steel insert on the deflector was due to damage from the stainless steel case heads on the aluminum chassis.

@ramonandrajo6348 2 жыл бұрын

Considering that the US is going to slaughter soldiers who use those weapons as "glass cannon" things, it's not surprising.

@rudukai13 2 жыл бұрын

No. The standard MCX chambered in 5.56 and 300BLK has replaceable steel inserts for the brass deflector and an interior part of the upper receiver where the BCA would cause wear. They’re made out of steel to increase longevity and they’re removable so you can replace just those parts when they do wear out rather than replacing the entire upper. That was a thing on the MCX long before anyone had the idea of using a hybrid case with a stainless case head

@ike_of_the_greil_mercenari465 Жыл бұрын

Ian, I'd love to see a follow-up on this weapon updating us on any new developments/flaws. I've recently been hearing that the guns are having problems with jamming.

@madmaxd1 Жыл бұрын

I love technological advances. This configuration definitely shows substantial improvements but I hope that they'll be able handle the huge undertaking of adopting new platforms with a new cartridge. In the past we've seen failures in platform adoption and also adoption of new cartridge individually by itself.

@talisikid1618 6 ай бұрын

What advances? Weak ammo is what you’ll get. Better off with AR10. AR15 is still the best. There is no one size fits all. The whole concept is stupid. But government and military elites know no better.

@DJJOOLZDE 2 жыл бұрын

I like it, but it definatly requires more charging handles to be exceptionally effective in battle.

@LeavingGoose046 Жыл бұрын

How are people used to shooting AR10's supposed to get used to the T handle or the side handle? Sig needs a top handle

@sylvanas7470 Жыл бұрын

I need more cowbell!

@dabeln1 Жыл бұрын

I have a fever, and the only prescription is more charging handles.

@mshark8246 Жыл бұрын

@@LeavingGoose046 we need a stoner 63 handguard charging handle as well godammit this bitch must be able to be cocked from every position

@surfingtothestars Жыл бұрын

needs an HK slap

@arnicus208 2 жыл бұрын

When Task & Purpose (Chris Cappy) was invited to shoot the full tilt Army Spear, he was getting knocked about a lot. Either he was shooting full power ammo or he weighs 47 pounds.

@Joeseph113 2 жыл бұрын

Any regular watching his channel knows he is a pretty short and a light weight. There are jokes about it made regularly by him on the channel

@WayStedYou 2 жыл бұрын

147 maybe

@cunnelatio 2 жыл бұрын

It's firing shit with more punch than 308, if you aren't used to it you're gonna get knocked around

@methodsocratic 2 жыл бұрын

In TFB’s breakdown of the Spear/M5 a year ago, the Sig rep, who is most definitely shooting the higher psi, hybrid round (I double checked using slow motion, clearly the 80,000 psi round), who is a big dude, and who probably has tons of experience shooting it because he’s Sig’s Spear guy, gets knocked back a fair bit shooting full auto. Now let’s be fair, though: a rifle’s recoil at full auto, unless it’s an LMG or HMG, is not really a good metric to pay attention to. Full auto is not a commonly used mode in an assault or battle rifle. In my several years, dozens upon dozens of combat missions, and many, many TICs, never once did anyone ever need to nor choose to fire their M4 in full auto.

@thmsmgnm.4513 2 жыл бұрын

Which is why using training ammo you are wasting your time.

@bohuslavhumplik6744 11 ай бұрын

Amazing video Ian! You unpack the science of firearm in a way that even a pilot can understand!

@Bigol_Jimbo Жыл бұрын

I get why they picked it... it "looks" very similar to a standard issue AR platform already... even if it kinda doesn't... but I feel like the weight issue isn't something to gloss over. The heavier the shit you make soldiers carry, the easier they're going to get exhausted. So either they're carrying less stuff that isn't munitions (might be first aid stuff, might be less armor, might be less food, whatever), or they're going to carry less ammunition... or they're carrying more weight and becoming exhausted faster and requiring more water and food and still performing a bit worse. I think the polymer-cased ammo submissions were good BECAUSE they had polymer-cased ammo. Polymer is lighter than brass. If you have to give up some pressure compared to a comparably-sized casing made of brass... well it's already a higher-caliber round, so you can still probably get better penetration than standard 5.56. Idk, just my dumb monkey-brain thoughts, but I feel like a compromise between contracts could have yielded a better weapon.

@gerogyzurkov2259 Жыл бұрын

Well they wasn't willing to give up penetration if they're willing to deal with the higher pressure. Plus as many points out Polymer in the army isn't willing to go though with it untested ammo + the fact that Polymer isn't as durable. Also many have commented that the Fury .277 being hybrid means a good chance if Polymer becomes acceptable then it should be changeable with the brass on the Fury round. I heard that the military brass wanted the Dynamics entry to have them try with the same Sig Hybrid ammo so the Polymer ammo wasn't acceptable after all.

@WardenWolf Жыл бұрын

You have to factor in that the current M4's with quadrails are a lot heavier than current civilian AR15's which average 6-7 pounds without magazine or optics. Those quadrails, obsolete on the civilian market, add a good 2-3 pounds to the weapon. You have a weapon that weighs 9-10 pounds just stock, with a LOT of weight up front. Modern M-Lok handguards are only around 10-14 ounces, and that's for full length 15" versions. Basically, these guns aren't going to be noticeably heavier at base weight than a current military M4, and the balance point will probably be better without that brick of a rail system up front. Also note that the balance point WILL shift backwards with the optic on top of it.

@zachzorlac9839 Жыл бұрын

@@WardenWolf yeah at BASE weight. what makes you think they're not going to end up putting a bunch of shit on these? they're gonna be so much fuckin heavier

@williamstellmon7565 Жыл бұрын

Having been haunted by the M203 for my entire 13 year military career as infantry and intelligence soldier. Its all about training. Having been out through CQB dry fires for one or two hours while using the M249 saw. 10 pounds for a rifle feels light.

@RockSolitude Жыл бұрын

@@WardenWolf you neglect the fact that you’re also carrying ammo and that these rifles will be loaded with all sorts of attachments. The ammo is close to 7.62 in weight. You’re not only starting off with a heavier base weight, you’re adding attachments and a heavier ammo load on top.

@granatmof 2 жыл бұрын

I gotta be honest, I thought the plastic cased ammo in the other weapon designs for the NGSW program were more intriguing and offers more potential long term developement. The significant weight reductions offer a lot of potential, although such a plastic case needs probably a decade of testing and developement, far longer than the NGSW program lasted. Sig's entry offered a much more conservative and conventional solution which is probably why the Army selected it.

@prestonbecker8784 2 жыл бұрын

The stainless steel base is somewhat of a compromise. Steel is less dense than brass and is stronger, allowing the cartridge to be thinner and lighter still. Apparently they got some decent weight savings out of the switch to the bi-metallic cartridge and without the potential problems of polymer cased ammo.

@schuylerhayes9283 2 жыл бұрын

what we might see is polymer cased steel based ammo, for this, best of both worlds, it's just that sig didn't have the capacity to produce the ammo hence why they went for brass

@petriew2018 2 жыл бұрын

honestly i think a big issue is that polymer/plastic cases just aren't 'there' yet. Not to say it's not worth further development, just that i don't blame a military for not trusting the reliability of it for mass issue.

@crown7639 2 жыл бұрын

Yeah I was very intrigued with the polymer case ammo. In range did a video last week about the M5 and he said that the stainless steel base allows for the possibility of moving to a polymer/hybrid case like was said before. The more I learn about the spear the more it looks like a rifle that will be able to adapt for years to come.

@LoanwordEggcorn 2 жыл бұрын

@@crown7639 Good point. The steel base could be used with a future polymer case, i.e., replace the existing brass portion with some future polymer development. In fact, weren't there some earlier case designs like that (aside from shotshells)?

@theimmortal4718 Жыл бұрын

I believe the plan is to initially only field 20,000 rifles to gather long term maintenance and feedback data, and then produce an A1 and produce the rest in that model

@PewKittens 5 ай бұрын

I think that might be too smart and economical for US military

@UrielX1212 5 ай бұрын

I would imagine they are going to find the cartridge is going to beat that rifle to pieces. I bet they lower the chamber pressure and go with a traditional all brass cartridge design when all is said and done.

@gentronseven 4 ай бұрын

@@PewKittens let's be real, they only are replacing the rifle so they can give a multi billion dollar contract to their political allies. If the rifle happens to be good, so be it.

@gearcheck101 Жыл бұрын

Ian, when you weighed the reciprocating mass you needed to include the buffer as well... since the BCG doesn't reciprocate without it, much like the op rod on the Spear... In reference to all the steel wear inserts, cam track, deflector face... they also put steel pins on either side of where the top charging handle catches, a typical wear point on AR style rifles. Not sure if those pins go into blind holes making them non-serviceable, or if you can just punch them through and put new ones. ALSO, in theory you could have a different shape deflector face to help prevent the brass from hitting the face of lefties.

@michaelivey4904 Жыл бұрын

Epic comment. Thank you for your mechanical engineering insight. Very thought provoking.

@burtdanams4426 11 ай бұрын

This gun is seriously so beautiful. When you break it down and see how it all comes together under that shiny exterior, it just enhances my sense of awe

@miketeeveedub5779 2 жыл бұрын

New rifle, ammo and pistols for US Armed forces. Some salesman over at SIG deserves a raise. What an accomplishment!

@nandayane 2 жыл бұрын

the general dynamics prototype looks like it might be better for troops to carry around.

@MrRebelliousNerd 2 жыл бұрын

@@nandayane probably but it was a bullpup which the government was probably less interested in(should be noted most major militaries are moving away from their bullpup rifles).

@Osprey1994 2 жыл бұрын

Not how it works... and the MCX was Already incredibly popular.

@DeusMalleus 2 жыл бұрын

Salesman? Nah, some VIP just got "lobbied" with a "big bonus", that's how it always works these days

@skepticalbadger 2 жыл бұрын

And MG.

@AsbestosMuffins 2 жыл бұрын

this really seems like the army looking around and realizing there's been 30+ years of development on AR's and getting ahead of it again

@vasky22 2 жыл бұрын

Not so sure about 'ahead of it again' other than that very high pressure round. The rest of it is more 'catching up' than anything else, IMO.

@woody40000 2 жыл бұрын

@@vasky22 The high pressure round is hardly an inconsequential detail, it's the source of all the main advantages and disadvantages of this platform. if the optics deliver as promised that will also be a big deal

@crawlmanjrable 2 жыл бұрын

@@vasky22 what about the sight?

@CorpseBike 2 жыл бұрын

@@crawlmanjrable its supposed to be smart. auto zero, ping targets and send that info to friendly's sight and probly other stuff.

@crawlmanjrable 2 жыл бұрын

@@CorpseBike Yeah i know all that. I'm asking vasky22 why he would think this rifle wasnt a pretty large leap forward in technology for the entire industry. The way he frames his comment makes it sound like the M5 will be dated on releasee and I don't agree.

@InvictusByz Жыл бұрын

I opened a group of new tabs to read about this thing while you explained it. Somehow, about a minute of your explanation remained almost perfectly lined up with what I was reading, across three different tabs.

@JerryEricsson 4 ай бұрын

I was issued an M16 in Vietnam and for that war, it was an adequate round, although I guess I would have preferred more power. When I got home and went deer hunting, there was no way I wanted such a puny round for taking deer on the open prairie, my round of choice was the 25-06, it was much more powerful but maintained a very flat shooting long range capability, topped with a Buris 3X9 power scope made a wonderful hunting rifle that provided me with sausage for many years. My old Remington is still being used every year by one of my nephews who begged the rifle off me when I decided to hang up my hunting gear. This new round resembles the 25-06 and should make a great man stopper. Luck to those soldiers who have the opportunity to use it in battle.

@SovietGrazz 2 жыл бұрын

Is it really valid to rely on low recoil training ammo (with different ballistics?) for a soldier's entire career, and then on day 1 of the war, swap his ammo with hot-as-hell 'real' ammo, and expect the soldier to instantly adapt to the higher recoil, different ballistics?

@bubsnicket 2 жыл бұрын

Yeah imagine swapping out all your optics and attachments, getting used to the new recoil, etc. just in pre-deployment training. Nightmare! I imagine the compound rounds will only be used in (hopefully) rare situations where adversaries have modern body armour, not just for any and all combat deployments.

@user-ue6iv2rd1n 2 жыл бұрын

@@bubsnicket It's doesn't look like Russia even has modern body armour, or modern anything.

@Deadbeatcow 2 жыл бұрын

I really don't imagine them solely using this training ammo and then dumping hot ammo on them

@brandonrobinson1460 2 жыл бұрын

Not to mention the extreme heat and barrel wear that’s going to occur.

@artemisfowl52 2 жыл бұрын

The program is heavily relying on the optic to achieve the accuracy they want. One of the guiding inspirations for the system was the M1 Abrams and its sensor suite, which helped it dominate Desert Saber. In the war, tank crews also reported their real ammo flew radically different than their training rounds, but their advanced optics more than made up for the difference.

@mavorike9270 2 жыл бұрын

Wouldn’t the training ammunition train soldiers to expect an improper amount of drop because of the lower muzzle velocity? My cousin is big into hunting, and always told me that you need to practice with what you plan on shooting. Because if you train with crappy ammo, you are expecting crappy performance, and that can throw your aim off.

@charlesjohnsontribe1629 2 жыл бұрын

Yes, but the new optic can easily be adjusted for the proper ammo type.

@TresTrefusis 2 жыл бұрын

@@charlesjohnsontribe1629 Never put your trust in a piece of gear, lest Private Murphy show up and fuckup your day. You should always be trained on iron sights and always have them available and feasible to use. I think using two different types of ammo is a mistake.

@OspreyKnight 2 жыл бұрын

Not really. Honestly we shoot at 300 meters. Even 5.56 will hit a human torso simply by aiming center mass as shown in our manuals at any range under 300 meters. This round is considerably flatter shooting. The soldiers that will be good enough to shoot further out will also be good enough to figure out the compensation of their bullet drop pretty quick. Everyone else will be sufficiently accurate.

@TresTrefusis 2 жыл бұрын

@@OspreyKnight It's more the recoil that I'm talking about, it's harder to manage and anything different in training and combat is going to be a problem.

@Roman-jx9ny 2 жыл бұрын

@@TresTrefusis Well gear has gotten better as well as means of measuring it. US Army doctrine is largely shaping up to be a longer range force to adapt to present interests where recoil isn't as important as it was.

@brianmcginley7215 Жыл бұрын

very comprehensive and clear video. Thank you.

@ABCTraveler-ol5oj 5 ай бұрын

You are a knowledgeable cool guy. Thanks for making this channel . And wish you good luck always

@VonGrav 2 жыл бұрын

135 years ago, norway and sweden deemed the 6.5x55 as the best all around cartridge when it came it came to weight, range and power.. then we went to 7.92mm and 30-06. then 7.62 nato.. then 5.56.. and low and behold we are almost back to the 6.5x55 with the 6.8x51 xD what a ride its been. (ppl take it so damned seriously as always)

@jbloun911 2 жыл бұрын

.277 fury is nowhere near 6.5 x55. This uses an advanced bi-metal cartridge and has 80,000 psi. The length isn't the same either.

@VonGrav 2 жыл бұрын

@@jbloun911 its a bit in jest mate :3

@randomidiot8142 2 жыл бұрын

@@jbloun911 advanced.. lol. It's only been done for decades now. It's only now just looking like it's feasible on a military production level. And length, it's not unheard of to run cartridges that are supposed to be 2.8" max oal in 3" actions because there are benefits. Remember, some people also rebarreled 8 mausers to 30-06, which is longer than the mauser. Potato, potatoe. Split hairs. Not enough real world difference.

@neraidozouzouno5919 2 жыл бұрын

Greece used 6.5×54mm Mannlicher-Schönauer during the Balkan Wars. Then also use 8×50mmR during the ww1. 8mm Mauser and British 303 during ww2. 30-06 after ww2. Now 7.62×51 NATO.

@jbloun911 2 жыл бұрын

@@randomidiot8142 right, you're name is fitting. Must be from Sweden. 🤣 80000 psi vs max 42000 in the Nordic round...no where near the same. Learn more about ballistics you failed miserably.

@Fuzzycorndog 2 жыл бұрын

I appreciate the intellectual humility of admitting that you were skeptical of whether the NGSW program could produce a design that operates with the higher chamber pressures required. This is one of the reasons why so many people trust your opinion.

@davefellhoelter1343 2 жыл бұрын

Honesty Too!

@granatmof 2 жыл бұрын

Honestly, I've watched every possible video about this weapons system, and this video by far was the most comprehensive technical and straightforward video on it, which is what I've come to expect from Forgotten Weapons. The fact is though, while a weapon has been selected and will be deployed, there remains large numbers of issues around it that remain to be seen. Production scalability and reliability for both the weapons and the ammo. The Amry will not deploy weapons that don't have adequate ammo supply. These issues aren't things that can only be discovered by doing, just like the complicated deployment issues with the original m16.

@andrewgee241 2 жыл бұрын

After Ian spent months touting how great the Hudson and HMG Sturmgewehr were maybe he realized that he isn't always right.

@MRFlackAttack1 Жыл бұрын

I’d really like to see a video on the bullpup and polymer ammunition that was part of the General Dynamics proposal.

@zacktimmons2886 Жыл бұрын

You hardly ever hear him say, “they knocked it out of the park “.. kudos sig

@philcartwright4325 2 жыл бұрын

Super surprised the angled locking surfaces at 27:30 did not get mentioned. Those transition a ton of shear force from the lugs into a friction and expansion force at the barrel extension which fully takes advantage of the different alloys as well as modern manufacturing tolerances. It essentially brings bring big artillery technology (interrupted screw breech) to small, shoulder-fired repeaters. It's like a tapered bearing for your bolt head. The friction marks at 25:48 on the exterior of the extension also seem to correspond with the extension interior lug faces which would mean it's doing its job. Simple solutions are really elegant!

@charliemccutcheon6030 2 жыл бұрын

I'm assuming you are closely watching the R&D on the AK-50?

@metamorphicorder 2 жыл бұрын

Well... sig. So not surprising. They've had some things that werent strictly speaking "totally awesome" but the overwhelming majority of their designs are pretty f-ing awesome.

@philcartwright4325 2 жыл бұрын

@@charliemccutcheon6030 I have seen it, but the design is for a different purpose. IN the AK50 I believe it was mentioned that the bolt change made for easier extraction/cycling. On this design, it seems to be as a more capable pressure bearing surface. The slope also offers greater surface area which would lower the force (P=F/a)

@thomasa5619 2 жыл бұрын

Read this comment 12 hours ago Had to wait till after work to actually see what you were talking about Makes sense now

@davidherbst 2 жыл бұрын

Prediction: In 5 years, the Army will stop procuring the advanced hybrid ammo (everyone outside the Ordinance Corps having forgotten that it was a key part of the weapon system) because budget, and then everyone will be talking about how heavy it is, and how 6.8x51 isn't all it was cracked up to be.

@Zhohan- 2 жыл бұрын

Gimmie dat 5.56

@transamination 2 жыл бұрын

I'm not an expert, but it seems to me that it would make more sense to just invest in a really well made, reliable M16/AR15 type of rifle. Like what New Zealand, France etc are doing.

@granatmof 2 жыл бұрын

@@jone002 if you watch people shoot with the live ammo, you'll see the recoil will prevent full auto or even 3 round burst.

@granatmof 2 жыл бұрын

You really think that will take 5 years? I'd expect next presidential cycle all budget priorities will change as they inevitably do. Granted it seems we have different global threats depending on who's in office.

@justanotherarmchairgeneral4240 2 жыл бұрын

Considering the extremely poor availability and performance or Russian "next generation" body armour in Ukraine I wouldn't be surprised if the entire system ends up being shelved seeing as the primary threat it was supposed to counter is seemingly non-existent.

@higgydufrane Жыл бұрын

Hey Ian, the width and breadth of your firearm knowledge is simply astounding. Thanks for each and every video you put out.

@NevermindThee Жыл бұрын

Fascinating and quite impressive, really. Thanks.

@alexdemoya2119 2 жыл бұрын

My hypothesis is someone in the DoD figured the US army can go back to the WW2 model of rifle for riflemen, and carbine for everyone else.

@mursalot 2 жыл бұрын

The rangers were never a fan of the heavier weapons and eventually got their hands on carbines and smg’s. Ounces are pounds...

@that_guy_3714 2 жыл бұрын

@@mursalot Theres something to be said about recoil and magazine capacity too, the m1 carbine outdoes the garand in those 2 aspects

@ASAP2525 2 жыл бұрын

@@mursalot they have different procurement than everyone else I’m sure they could get there hands on some 416s or M4s

@davefellhoelter1343 2 жыл бұрын

I agree! but see both sides of the coin. Having used both big bro and Lil bro! or old and in an AR version. I think "I would want" 20 to 30 rounds on board with lighter resupply on hand in a lightweight CARBINE in most conditions! especially if half my brothers at arms had big Bro, and I would be willing to bet they would like the other 1/2 hitting faster and more but not as hard? I bet you are 100% on to how it ends up?

@jonwinfield9193 2 жыл бұрын

@@that_guy_3714 The difference is that the m1 carbine shoots a round comparable to .357 magnum. 5.56 has around double the muzzle energy of .357. Additionally the.6.8 doesn't do anything besides increase range.

@poisonarc 2 жыл бұрын

The Sig M5 having a forward assist perfectly encapsulates the military in simplest terms.

@cmtptr 2 жыл бұрын

Yeah, this thing is supposed to contain an 80,000 psi reaction and you want to force the bolt into battery with your palm??

@bigmouthprick5852 2 жыл бұрын

It is absolutely the thing that confirms it's military

@FrankFischer-td4og 25 күн бұрын

This breakdown was well-done.

@JKHYT 10 ай бұрын

I'm not a gun guy, I don't even own one. But your videos are so informative and thorough that I am captivated anyway. Great work.

@pixel5m908 8 ай бұрын

me too, but Ian's channel offers best relaxing entertainment for me

@dogfaceponysoldier 4 ай бұрын

It's a man crush. It's ok.

@alt5494 2 жыл бұрын

The barrel extension has always been a separate component in the AR-15. The SIG simply uses two pins instead of a single pin to lock the extension.

@tacticalmanatee 2 жыл бұрын

This has really opened my eyes to the impressive engineering going on in this rifle. A lot of my prior views were changed. As usual you have gone above and beyond any other gun reviewer/commentator when it comes to the details of this weapon. Any chance you could do a SIG MCX review? I know it's hardly forgotten, but if the normal 5.56mm/.300blk MCX is as well engineered as this I might need to get one.

@ForgottenWeapons 2 жыл бұрын

I am planning to do a deep series on the MCX, but it is several months away.

@jeremymcadam7400 2 жыл бұрын

its SIG bro

@agskytter8977 2 жыл бұрын

I'm not sure the engineering is that impressive. I've seen tests of the XM250 MG and it would be fun to see the basic shooting/recoilhandling compared to the German MG81 that has the same weight. I've tested the MG81 in "infantery mode" and I had no problem handling the 1600 rpm 8x57 with 186gr bullets. A MG81 with reduced rof convertet to 277Fury would be a pussycat to shoot. A new slim compact MG using the MG81 operating priciples with qd barrels and a suppressor mounted on the forend/cooling jacket, not barrel, would be interresting to look at.

@Ulvetann 2 жыл бұрын

@@agskytter8977 I would love to see a full comparison of this, and the good old H&K G3-model. Old reliant versus SIG Edgelord here.

@richardmarshall159 9 ай бұрын

Thank you.Well done,as always

@FuaConsternation Жыл бұрын

10:33 - LOL @ his sniff of distain at the shoddy maintenance

@rdb8509 2 жыл бұрын

I predict that once the troops put all the normal accessories on this rifle it’s weight will earn the M5 a very unfavorable reputation.

@BeKindToBirds 2 жыл бұрын

Better than the M14

@samadams8355 2 жыл бұрын

@@BeKindToBirds that's kind of a low bar, isn't it?

@CircaSriYak 2 жыл бұрын

About all you can add is a VFG and maybe a flashlight. The XM157 optic replaces and consolidates all the big ticket add ons (IR laser/illuminator, RDS, magnifier etc) into one item and it does so at a lower combined weight than the separate accessories by themselves.

@OrloTheM3D1C 2 жыл бұрын

@@CircaSriYak how does it replace IR laser?

@CircaSriYak Жыл бұрын

@@OrloTheM3D1C there is an IR module built into the optic

@DuaneThomas1963 2 жыл бұрын

Makes me wonder if the reason all these rifles are being issued with suppressors is because they have to be. Otherwise, an 80,000 psi cartridge out of a 13" barrel would be obnoxiously, prohibitively loud.

@warrenharrison9490 2 жыл бұрын

Good point.

@cculp11235 2 жыл бұрын

Pretty sure that is what Task and Purpose said but I may be remembering incorrectly.

@joshuawilliams9020 2 жыл бұрын

Just one point, the military m5 is a 16 inch barrel

@forfun6273 2 жыл бұрын

Yeah I’m pretty sure they have a fat short one that looks like a damn oil filter almost. It was tfb tv or whatever the KZfaq channel is I think

@knurlgnar24 2 жыл бұрын

I don't think chamber pressure is the primary reason for the suppressor but that will absolutely make it much louder. From the limited amount of shooting I've done there is a large difference between high pressure 'hot' ammo and standard pressure. It lets me know if my ear protection needs re-adusting and I dang sure make sure I'm wearing it when shooting the hot rounds even if I take less care about full ear canal plugging with the standard pressure stuff.

@kevinhannah3966 Жыл бұрын

You have done a great job to elaborate the myth of Sig MX5. Bravo!

@ericstefko4852 Жыл бұрын

I would to hear more about the optics, I hope you can cover that one day

@Carbidestruck Жыл бұрын

Garand thumb has a video on the optic.

@hatem8909 2 жыл бұрын

Would love to see a breakdown of the General Dynamics rifle, since it was the only other rifle that really had a chance of contending (and because I know you love bullpups)

@artzilla3 2 жыл бұрын

And polymer ammo

@DAKOTA56777 2 жыл бұрын

Me too, the GD rifle was my personal fav.

@bagochips834 2 жыл бұрын

I thought general dynamics had an overall better weapon, iirc it had lower pressure, and they were struggling to get the chamber hot enough for the cook off simulation because the polymer cases did so well at absorbing heat

@bradenmchenry995 2 жыл бұрын

@@bagochips834 it was also not very accurate due to short recoil action

@ArcturusOTE 2 жыл бұрын

@@bradenmchenry995 Wait isn't it short stroke piston?

@goldenhide 2 жыл бұрын

Just a small note in defense of the Yuts: Marine Corps decided on widespread fielding of suppressors from KAC 2 years ago. They had around 14k then and are looking to have at least 30k in inventory by close of FY23. They did some battalion level testing across all weapons to see if it was worth the money, logistics, and effort around 2016. Ofc M27/M4/M4A1 aren't exactly designed from the get go to be used with a suppressors like the XM5/XM250 systems. Absolutely a huge deal when talking about just the rapid deployment divisions in the USA let alone all infantry units, that's a bigger scale than the USMC.

@dustysandals5466 2 жыл бұрын

The same branch that basically set itself up to only fight in the pacific by gutting its aviation and mechanized arms and eating crayons.

@goldenhide 2 жыл бұрын

@@dustysandals5466 F-35 and MV-22 debates aside, the aviation didn't get gutted as hard as tanks and arty. Thankfully a smaller budget and big dreams in the POS 35B led Big Navy to say "nah, you're gonna get C's and still be involved with CAG's." Besides, like many places there is a pilot crunch on the horizon anyways for the Corps anyways. All the airframes in the world don't mean anything if you don't have the people to operate them. Regardless, irrelevant to small arms acquisition, other than fighting for budgets: MARCORSYSCOM and DOA aren't integral at all. Also the DCA has to not only deal with branch needs but they fall under NAVAIR as well and have to deal with demands and such there.

@that_guy_3714 2 жыл бұрын

That could be a reason the marines adopted the m17 IAR, which is a piston gun

@alexguymon7117 2 жыл бұрын

@@dustysandals5466 there's a reason Eisenhower wanted to disband the "second army." Marines don't need to be performing occupation duties in the desert. Not their mission. And amphibious/airborne ifvs are much more conducive to what Marines are supposed to be, which is highly flexible, expeditionary capable light infantry.

@goldenhide 2 жыл бұрын

@@that_guy_3714 The M27 was trialed and adopted before this test. I *think* the decision to arm the Grunts across the board came before the supressor adoption across the board. Then came the rifle squad reorganization semi-recently.

@joshcarlson9352 4 ай бұрын

That firing pin safety, clever!

@CarbonGlassMan 6 ай бұрын

The brass deflector looks like it uses a polymer insert that is pinned in place. If that's the case then you could replace it with a longer or differently shaped case deflector to properly deflect the lower pressure cases so as to not hit you in the face. That's actually a cool design. Plus unless you put helitape over the case deflector on an AR rifle, the brass just chews the finish off the case deflector. Not a military concern, but certainly something I don't like happening on my Cerakoted rifles.

@jackolyte 2 жыл бұрын

As someone who has worked in additive manufacturing, I have concerns about SIG's ability to mass produce the suppressors in quantities needed for a real conflict. SLM printers (at least the ones I worked with) are slow as hell and can only produce a few units at a time. Given the chamber pressure is so high, it's likely the suppressors will wear out and require frequent replacement. I think a suppressor is a great idea but honestly the more I learn about this rifle the more it seems like it was designed to be a maintenance/service cash cow for SIG and not a truly worthy replacement to the M4. I just don't understand the ammo choice at all. If you're going to go battle rifle calibers, why not use the 7.62x51 cartridge you spent decades convincing other NATO countries to adopt? Swapping from "training" to "combat" rounds is a terrible idea not only in terms of logistics but also because you, uh, shouldn't train your soldiers to a different ammunition to what they'll use in combat? The steel casing contacting the brass has the potential to degrade in storage, is more expensive, requires more logistical and material resources to produce, etc. There's some cool features on this gun but like I said it seems like the epitome of what's wrong with modern defense contractors...

@willflint8443 2 жыл бұрын

I think you have some pretty valid points. I think there will be major re-evaluations once this thing gets serviced. For some reason I'm reminded of the painful development of the CV-22

@gastonbell108 2 жыл бұрын

"the more I learn about this rifle the more it seems like it was designed to be a maintenance/service cash cow for SIG and not a truly worthy replacement to the M4" Navy: Haha, look at you dirt-dwellers and your tiny 10-figure contractor scams. Add two zeros YEARLY and you'll be at my level.

@drumunkey007 Жыл бұрын

@@gastonbell108 F-35

@frickezthias8638 Жыл бұрын

Bro I bet a Chinese spy was in charge of this rifle Every component of this rifle is garbage.

@IronhandLP Жыл бұрын

Duh... Grifting has been a core tenant of American Military Procurement since the 60s and it didn't exactly get better over time.

@JP-kp9bg Жыл бұрын

The suppressor also makes it for difficult for the enemy to determine where the shots are coming from and eliminates muzzle flash for night operations. That’s primarily the reason the army chose to have the suppressor standard issued.

@Talishar Жыл бұрын

It's not standard issue. The suppressor is not part of the contract. Sig threw it on there in hopes to force the issue to get the government to purchase the rifle and suppressor but the Army is going to have a separate competition for the suppressor.

@DiggerTRock365 Жыл бұрын

If the enemy has NV, your squad's suppressors will be like beacons after any kind of sustained fire.

@Talishar Жыл бұрын

@@DiggerTRock365 The barrel glow under sustained fire anyways under NVGs.

@BigWheel. Жыл бұрын

I think it's a good idea, less noise on the battlefeild.

@Thatguywiththeface Жыл бұрын

Almost every military has some kind of thermal now.

@MouthyKnight Жыл бұрын

Love the videos man, your mix of history, design, and devopment is awesome. 3D artist here, often find great references from your vids!

@isiahhendrix5651 Жыл бұрын

Im re-watching this and noticed the cut when the removing of the suppressor took place and it caught me off guard, until I was able to identify what was cut and why.

@wayneantoniazzi2706 2 жыл бұрын

Interesting the addition of a surpressor. Since silencer technology was fully developed by 1914 it was postulated at the time that all military rifes would be equipped with one, and exactly for the reason Ian mentioned, noise supression for easier communication of orders on the battlefield. It took 108 years for it to become a reality.

@lordsummerisle87 2 жыл бұрын

While the principles may have been in place by 1914, the practicalities of designing and manufacturing suppressors on this mass-issue scale have massively advanced in the past few decades. Computer modelling of gas flow making designs more efficient, compact and lightweight; manufacturing technologies like additive manufacturing (here) and CNC milling of complex geometries that would have been impractical 20 years ago; better materials to aid longevity and minimise balance and barrel harmonic issues -- these are just a few reasons why this is one of the first general-issue suppressed rifles. Similar to why the M1 was the first general-issue semi-auto rifle -- semi-auto rifles were available before 1900, it took a long time for the combination of technologies to make the bolt-action obsolescent, when the overall advantages outweighed the disadvantages.

@tropictiger2387 2 жыл бұрын

Something I've wondered about is: How does everyone using a suppressor affect suppressive fire? Is the noise component of firing your rifle integral or is the sonic crack and bullet impacts alone sufficient, or perhaps, Is suppression increased because it harder to determine where you are taking fire from without the noise?

@wayneantoniazzi2706 2 жыл бұрын

@@lordsummerisle87 What you say is certainly true, and there were good reasons why it took silencers 100 years to be considered a general issue item. One I can think of is how do you mount a bayonet on a rifle with a silencer? In 1914 the bayonet was far from out of the military picture. Apparantly that's no longer a concern. The fragility and expense of a traditional Maxim silencer's no longer an issue either. What I was trying to point out was a silencer equipped infantry rifle's not a new idea.

@petriew2018 2 жыл бұрын

in fairness a big problem with mass-issuance of suppressors for a long time was ammunition. Suppressors can only handle a certain pressure curve and are always subject to fouling. Ammunition standardization, especially wartime manufacture ammunition, could not really be relied upon until fairly recently. A single 'bad batch' of ammo could wind up blowing out the suppressors of an entire unit, or foul them up too quickly, and that's a big expense to replace or time sink you clean, especially if your still thinking of army sizes in terms of millions For a long time this was one of those ideas that everybody liked in concept but hated in practicality

@kumat0ra672 2 жыл бұрын

@@tropictiger2387 You are correct. The suppressors will mask the source of the shot, which can lead to the enemy acting more disorganized as they can't tell where the shot came from.

@canadadelendaest8687 Жыл бұрын

As a former infantryman, I would be concerned about the added weight, but I am also glad to see an anti-armor (body armor) capability. I do not like seeing the saw replaced with a mag-fed weapon though.

@jamesscott2894 Жыл бұрын

Only the Marines are replacing the SAW with a mag fed rifle (M27 IAR... which the MC decided to replace all M16/M4 in the Infantry with, so kinda back to the M16A1 days of the Automatic Rifleman carrying the same weapon as the other Rifleman... although supposedly each Company will retain 6 SAWs in their arms room the CO can divvy out at their discretion), whereas the Army's NGSW-AR replacement for the SAW, the M250 is still belt fed (firing the same ammo as the M5)

@ShotGunner5609 Жыл бұрын

I understand where you're coming from. I got in in 2010 and we still had the saws in our squads until they got switched out in 2012 with m27s. However, the added accuracy of the m27 was no joke, and even though the volume of outgoing fire is less, we were able to do more with that rifle because of the accuracy. Nowadays all Marine Corps infantryman have m27s from what i understand. And with some extra ammo on each guy, i can see having all the firepower spread around the squad as being a good boost overall.

@grayfoxx4 Жыл бұрын

Hey don't worry this isn't replacing the SAW, that's the m250 and it's belt fed. Also more importantly are you demanding the destruction of Canada?

@BlueEyesWhiteTeddy Жыл бұрын

Have you ever shot people that then didn't die when you expected they would?

@ozzyjames87 Жыл бұрын

It isn't being replaced by a mag fed weapon, google the XM250

@Redmanticore Жыл бұрын

I am gonna sound nerd but technically you don't actually need to penetrate level 4 body armor to make a guy out of the game. Just apply enough physical trauma shock to his body and he is out of the war. If only enough physical shock gets passed by the round, that alone makes IV body armor ineffective. You just need to inflict enough blunt force trauma that the impact will break bones and send the fragments into your vital organs. That will kill you just as readily as a bullet. Even if it doesn't kill you, you are still unable to continue fighting. It´s like a war hammer against a knight´s full suit of plate armor in the middle ages. Which is why armor is rated around preventing penetration and dissipating the kinetic energy of the impact below the threshold of death. If a round penetrates kinetic energy spread is pointless because penetration renders that property moot. But if it fails to penetrate it can still kill. There are many Level IV armors that will prevent the penetration of a .50BMG round. The round will embed or mushroom against the plate. The problem is that much energy spread across too little surface area still imparts enough energy on the wearer to break and shatter bones. Your own rib cage collapsing into your spine kills as well as the round in your torso from hydrostatic shock. With that said, there’s a reason why .30-06 API is the upper threshold for kinetic energy transfer and penetration. The plates are not rated to be effective beyond that. So. What kind of round would penetrate Level IV armor? Might be the wrong question. What kind of round would have muzzle energies high enough to exceed the roughly 3,000ft/lbs of muzzle energy it is designed to stop? That might be the right question. There are lots of rounds capable of that. And remember, even if the plate stopped penetration, the round would still be able to kill or maim the wearer. Even this new American 6.8 round might do it. It has higher chamber pressure, velocity, and energy on target than 7.62×51 mm NATO. I think the American logic is going for the physical trauma shock impact. I wouldn’t bet my life on Level IV keeping me alive up against a modern .45-70 round let alone .338 Lapua. Where the round is used is irrelevant.

@Mighty_Dork Ай бұрын

Ian beginning the video looking like an elven prince. You go man, heck yeah

@t.m.nichols4229 2 жыл бұрын

Thank you for your observations, Ian, and for explaining how the rifle actually handles the 80K chamber pressure. Having spent nearly 40 years working on Army Small Arms, I have a few concerns about this new rifle/cartridge combo. First, is the concept of having 'training ammo,' and 'go-to-war ammo." I foresee units deploying to combat and suddenly discovering that all they have is training ammo. And conversely, going to the range to fire qualification and discovering that they have 'go-to-war' ammo. Next, I'm hoping that the optic has settings for the two different trajectories of the different types of ammo. Next, is the QD suppressor. Some commanders won't want them attached at all, simply because they either don't understand the concept, or for some other trivial reason. They'll have all of the suppressors removed and stored in the Arms Room. When they reach their destination, they'll find that the suppressors are still there - in the Arms Room, back in the States. Don't laugh, I've seen similar things happen too frequently - units that went to war with zero cleaning equipment; units that deployed to a potential war zone and didn't bring any magazines, etc. Alternately, the suppressors will start to 'walk away.' Some entrepreneur will develop an adapter to mount the Sig suppressor on an AR-15, and some soldiers will begin 'losing them' during field exercises. Then the investigations will begin - first by Army CID, then by the ATF, and then by Congress. Time will tell, and I hope that the weapon system is a huge success! I can already anticipate some future modifications to the weapon and changes in procedures, however.

@lucaswatson1913 2 жыл бұрын

Insightful comment

@randominternet5586 2 жыл бұрын

A couple of mistakes here. XM157 us going to be the optic. It's fully digital. So it can adjust to multiple amo, as well as building in a lot of other adjustments. The optic will calculate and adjust for bullet drop, windage, angle, etc. The optic has a compass, atmospherics, and a laser rangefinder to get the data it needs to make ballistic calculations. The reticle is fully digital so it can move in fractions of a second based on these calcs - the goal is to get to a point and shoot system where you have much better accuracy at range. What I like, it's still an OPTIC vs a screen, so it's the overlayed reticle that is digital. And the non-go to war ammo still works if you end up with it. And many troops are not going to be using this if you are just carrying a rifle to a duty station.

@calebjohnson7592 2 жыл бұрын

Just imagine all the guys with M17 frames and M18 magazines.

@nightrider1850 2 жыл бұрын

@@randominternet5586 Sounds like a cool sight. What happens when it takes a hit or the mud, snow or sand and heavy rain gets hold of it. Every combat rifle should have a backup set of the old iron sights. For just that reason. Having been in more than one combat zone I can promise you it's not like any one way rifle range I've ever been on.

@landashua 2 жыл бұрын

@@nightrider1850 Like he said, it's still an optic rather than a digital screen. If the computer is no longer functioning, you can still manually zero it just like you could any other optic.

@leonardwei3914 2 жыл бұрын

30:48 As someone who was a POG in the Army (Both slang and actually belonging to Psychological Operations Group) my thoughts may not be worth much, but I do express concern at the idea they are using different rounds for the training and actual combat. We are supposed to train how we fight. But I also can't help but notice this is turning into the M1 Carbine and M1 Garand scenario, where the M4 will be relegated to a support weapon and the M5 as the main rifle of combat troops. I can imagine a future scenario where some future vets recounting experiences from Korean War 2 and complaining the M4 Rifle and the 5.56 round was ineffective against Chinese body armor.

@highhow 2 жыл бұрын

Marksmanship is all fundamentals, recoil is an after thought... you can train fundamentals on a .22

@daj14gsr 2 жыл бұрын

@@highhow I think the bigger problem is the difference in muzzle velocity and hence ballistics. Switch to the full power stuff and everyone will need to hold low on any long enough for bullet drop to come into play, or re-zero their optics, which might include the primary scope or red dot/holo sight, backup iron sights, and any IR laser aiming devices. Seems like a royal pain in the ass at the very least.

@jarink1 2 жыл бұрын

Don't ever apologize for not being an infantryman.

@DanStaal 2 жыл бұрын

I get the feeling that division is probably really intended a cost-saving and hopefully temporary measure - bring in the M5, get some real-world usage data, and phase out the sunk cost of the M4 over time. Don't throw out working rifles, but likely don't buy new M4s either. (Of course, that type of type of 'temporary' measure has a habit of staying around well past any useful point...)

@leonardwei3914 2 жыл бұрын

@@jarink1 Nah, no apologize, lol, I'll give my fair share of ribbing to the 11bangers out there, but we are all on the same side in the end.

@rowenarrow Жыл бұрын

Fantastic review. I really enjoyed this educated and education delivering approach.

@charlesdillon8272 Жыл бұрын

Thank you Ian . Interesting platform. Nice job, keep up the good work.

@willeatpants7691 2 жыл бұрын

I wonder if Ian is going to be able to get his hands on the other rifles and tell us why they didnt make the cut - with range video of course!

@brendanbutkus2392 2 жыл бұрын

Hoping he does the m250 soon

@matthayward7889 2 жыл бұрын

Ian really is at the cutting edge of firearms here 32:30 I don’t doubt Ian when he says this is a fantastic rifle, but it seems to present a choice between adopting a higher powered cartridge and heavier rifle with much less in ammunition for the average infantry man, or dealing with three calibers instead of two. Adopting, say the ‘true velocity’ lightweight ammunition, knights armament LAMG and some additional AR-10s seems like an 80% solution, for 20% of the cost, and complete forwards and backwards compatibility.

@MIMthegreat 2 жыл бұрын

Though, the channel is called "Forgotten weapons", not "Brand new weapons" or "New weapons" or something...

@eagleleopard 2 жыл бұрын

You might even say he is at the tip of the spear

@Embassy_of_Jupiter 2 жыл бұрын

_Not Yet Remembered Weapons_

@sc149 2 жыл бұрын

Yeah im pretty sure the future of the past, military or otherwise, is the present.

@c1ph3rpunk 2 жыл бұрын

I didn’t see a bayonet lug, how can he be on the cutting edge without one?

@sydecarnutz972 Жыл бұрын

Terrific practical analysis Ian! Thank you!

@germanwarrabbit Жыл бұрын

I like the side mounted charging handle imma use it if I ever get my hands on one of thesr

@justsomeperson5110 2 жыл бұрын

The only part of the SIG M5 Spear that eludes me is if the .277 Fury's performance is *really* worth the extra barrel weight, materials cost, and ammo cost compared to an equally good, equally modernized AR-10?

@JH-ph4qb 2 жыл бұрын

It depends on what body armor it comes up against really, and no one can really predict the future no mater how hard they try. Thats the crux of Military R&D, you got to spend money to try and stay ahead of the game by finding and deploying the next transformative tech (as opposed to iterative tech) without ruining you right now. The days of turning out improved weapons systems in months have been over for a long time and they are not coming back, at best you get a kludge fix but typically you get something that doesn't work all. And you got to design with a peer/near peer adversary in mind as they are the real threats. The logic here isn't 'we want something better than 5.56 against body armor" its "we think body armor has improved enough to sway fights where 5.56 is used, and will continue to eat into the advantages of 5.56 to the point where it will be non-viable in the future as body armor improves". This really is a question of energy more than anything else as that determines how much penetration a round has. In that case 300 blackout isn't a good replacement as it actually has less energy than the standard 5.56 and even hot loads only push the energy up slightly. Same with the other 5.56 rounds, they just don't generate enough energy. As such 5.56 basically falls out of the running because it just none viable, leaving the beefier NATO rounds. The 7.62 and .308 are comparable to the .227 Fury generating similar 2500 Joules of energy (in comparison 5.56 barely breaks 1800 at best), but generate something like 20,000 less PSI meaning they need full 20-24 inch barrels to get that performance. In comparison the .227 gets that with a 16 inch barrel due to its absurd 80,000 PSI. In other words, the .227 Fury lets you get Battle Rifle performance out of a Assault/Carbine Style Rifle. Does this mean its worth it? No idea, time will tell.

@gearloose703 2 жыл бұрын

@Dick Izzinya Also seems more powerul, especially at distance. Which is nuts for infantry but ok.

@RedXlV 2 жыл бұрын

My inclination is "no." I suspect they're significantly overestimating how effective Russian and Chinese body armor is, if they think a round *this* hot is necessary to beat it.

@JH-ph4qb 2 жыл бұрын

@@RedXlV Again, maybe. but when the consequences of failure is "your armies primary weapon doesn't work" erring on the side of caution is understandable. The fact that said adversaries have the tendency to either not tell the truth, or not know the truth, of their own forces capabilities doesn't really matter in the face of that reality.

@LUR1FAX 2 жыл бұрын

By the way, couldn't they have just made the entire case out of steel? Or does a stainless steel case head have some different properties than a case made completely out of lackered steel?

@ProjectPete 2 жыл бұрын

Well, boys, We've finally perfected the M-16/M4 series of weapons and got them proliferated all through NATO as well in various forms to the point they can be produced very cheaply. Welp, Time to go back to battle rifles that are uncontrollable in full auto and only hold 20rds - and make a new caliber nobody else in NATO will want to switch to. In case you're wondering, this has nothing to do with enormous profits in the short term for Sig.

@knunyabeasewhacks8744 Жыл бұрын

There's a reason why it's already on "Forgotten weapons". 🤔

@Bacteriophagebs Жыл бұрын

And instead of using an existing high-velocity cartridge like .224 Valkyrie or making a modern, rimless equivalent of .220 Swift, giving you a faster bullet better able to defeat armor, let's go with 6.8mm at 80,000 psi with a stupidly complex case construction! Heavier ammo, more recoil, less velocity = definitely better!

@ferdonandebull Жыл бұрын

I am on the fence.. yes the longer range is great.. the new optic sounds great but might be problematic. I don’t think this new rifle will be uncontrollable full auto.. everyone that reviews it says it’s felt recoil is almost negligible. I can see a problem with these rifles in close quarter situations like urban battles, but I can see the advantage in wars requiring real riflemen. We will not live long enough to see the last M4 leave the US Military.. it does to much to be replaced by this new weapon.. However having said all that a war between our forces and very well equipped Russians or Chinese is something that isn’t impossible. A firearm that gives a two hundred meter advantage to our soldiers that can defeat body armor doesn’t seem like a bad thing to go for. The M16 was ridiculed when it was issued… let’s see if this was a mistake over time.. I actually liked the firearm that ran against this one.. polymer shell casings would have driven the liberals nuts!

@Bacteriophagebs Жыл бұрын

@@ferdonandebull No one who's reviewed it has used the full-power ammo, according to Ian in this video. CQB is one of the places this rifle would work best, as that's where you need maximum stopping power, and where it can actually penetrate hard armor. That's why the 6.8 SPC was adopted: for extra stopping power at short range. Defeating body armor is definitely something the military needs to plan for, but for hard armor, what you need is speed. You get more speed with lighter bullets. So if your goal is defeating armor, a more powerful cartridge in 5.56 or 6mm makes WAY more sense. And we already have two 5.56/.224 rounds that can do it without needing to operate at 80K psi. One even works in existing AR-15 platforms, and the other works in AR-10s (though it could stand to be updated). I'd bet .243 Win could beat Level 3 armor with the right bullet, too.

@sabiti5428 Жыл бұрын

I think it also has to do with the US wanting less to do with NATO. It's vastly a who's who of immigrant countries to America from the 20th century and before. Those same countries citizens (that stayed) seam to only resent Americans. So why be a tight Ally with them to the point you are logistically bound?

@codyfeatherstone731 Жыл бұрын

Great video thanks the information was helpful

@joeblow3905 Жыл бұрын

I've seen most of your reviews, this is one of your bes.

@brandonking9780 2 жыл бұрын

The SPEAR is basically a shorter, modified version of the SIG MCX-MR that they submitted to the CSASS trials. Surprised nobody seems to remember that gun.

@termitreter6545 2 жыл бұрын

Its basically just another DMR. At this point not exactly spectacular.

@A-G-F- 2 жыл бұрын

Hmm, i have never seen what weapons were submited to those trials.

@jbloun911 2 жыл бұрын

@Dick Izzinya this or the HK? I'll take the .277 round over the 308

@johnh4957 2 жыл бұрын

next Forgotten Weapons topic!! the de-evolution of the MCX?

@jbloun911 2 жыл бұрын

@Dick Izzinya HK will make a new cartridge to compete. 😂

@TheNextGreatApe 2 жыл бұрын

I wonder how long it will take before the training ammo becomes the regular issue rifle ammo and the full-pressure ammo becomes MG-only. This looks like a great recipe for making sure your troops can't hit anything when it really counts.

@Asghaad 2 жыл бұрын

its more likely the lower pressure ammo becomes the standard and the full pressure ammo will only be issued in case its actually needed.