I'll out myself. I am formerly the head armorer from BAD that developed the Silent Professionals. I left the company last May before this gun was built, but before leaving, I purchased the components from BAD and built one for myself. The only two components I did not use from BAD were the bolt carrier and barrel because I knew they were out of spec. Mine uses a 7.5" Faxon with a 0.096 gas port and a nickle boron coated Aero Precision BCG. It runs both supers and subs unsuppressed like a sewing machine. The folks left at BAD had no idea how to put these together. The owners didn't think they were losing much when I quit (six other people followed me). The owners were also never that involved or interested in the actual scientific process of how to make these run. They just wanted to sell cool looking product and hoped the price of entry would keep numbers low enough to not have customer complaints since they'd sit in a safe rather than actually get used. They were more worried about custom paint jobs for foreign clients than actually getting their domestic demand and production correct with in spec quality components. I left, and I'm happier for it.

The real magic of 300blk is not in the subsonics. Admittedly its cool being super quiet and it does present an improvement over 9mm, but the supersonics are really special if you do the math. Out of a 5.5 inch barrel with 125 grain 300blk you're getting almost 900 ft-lbs of energy at the muzzle. This is slightly more than the energy from a 10.3 MK18 with 55 grain but, given the relatively high BC of that .30 cal V-MAX bullet, that energy persists out to 300 yards. All of that and its a smaller lighter weapon with roughly half the barrel length of a MK18 and muzzle energy similar to 44mag point blank. All thanks to supersonic 300blk.

the first 3 minutes was one of the highest quality storytelling moments I've EVER witnessed

I use 300 BLK. Before this recent ammo craziness, I argued 300 BLK was the most versatile carbine round for those that didn't load their own ammo ( a few wildcats do a little better ). Yes, BLK ammo was a little pricier, but you could get 110gr varmint loads, 123 and 150gr plinking loads, 200 - 220gr subsonic plinking loads, and even 190 - 220 gr subsonic defensive loads. 300 BLK is good enough ( not always great ) for anything 0 - 200 yards, even up to medium game. When subsonic, aside from hitting harder than pistol rounds, it also carries significantly farther. A 200 gr fired at 1000 fps hits harder at 100 yards than 9mm or .45 do at the muzzle, and has half the drop. And I think it's a shame so many focus only on its subsonic use. A 110 gr V-Max at 2300 fps is a mean little bugger. It suffers a bit from people that buy too much into the hype, thinking it can do ANYTHING ( and you can't totally fault them with the marketing hype to match ). And ammo cost will sadly stay high for a while. But if flexibility and versatility is important to you, or if you can't afford to have a bunch of specialty rifles, and if you don't shoot past 300 yards, there aren't a lot of options that can do more things.

in subsonic, 300b is a cqb gun. combined with a suppressor, it is one of the best home defence options you could choose. The option to swap a mag and extend your range to 300, or, get a higher energy round, makes it extremally versatile, and one thing that you didn't touch on, is that the round was developed to achieve optimal ballistics in a 8.75 inch barrel, so it runs out of a short barrel far far better than 5.56 does. In a defensive situation, it would be pritty difficult to explain why you were taking shots at someone at 300 yards away, so if we are being honest with ourselves about the most likely ranges in a home defense situation, its going to be 30 yards and in (most commonly 7-15 ft). In these ranges, indoors where concussion off walls is a thing, and ear drums exist, 300b is outstanding. Also, even if you dumped a whole mag into an intruder, i don't think anyone would be all that upset about the 30 bucks worth of ammo at that point, so the cost of ammo for home defence isn't really a consideration. My 9 mill defensive ammo is over a buck a round as well. As for range ammo, even with current ammo prices, its available for around 65 cent a pull, with 556 being around 30c a pull currently. And of course, if you load your own ammo, you can decrease this cost, though that is clearly less common. As for training, since you are using an AR lower with most systems, you have the option to run a second matching upper chambered in 5.56, or even 22lr to get practice with the manual of arms in at a less expensive rate, and though supersonic 300b does recoil a bit harder than 5.56, the subs are quite soft shooting so i don't think recoil management and practice are significantly different in this equation (at least not enough that practice with a 5.56 upper would not be applicable) As for hunting, Supersonic 300b is a superior round to 5.56 inside of 300 yards, where most hunters are taking shots, and infact, many states ban the use of 5.56 on dear sized game and up because of the lack of stopping power. (yes i am aware that you COULD kill a dear with 22lr if you had superb shot placement but that's neither realistic for most shooters, nor optimal). At any rate, its not a replacement for 5.56 or 7.62 but it is an excellent round that serves a needed purpose - hearing safe close quarters round that can, with a supersonic mag swap, be extended out to range, or used to hunt.

Ive come to really enjoy the journey these two have taken! Lively and entertaining . Sometimes they come up with something thought provoking. I love how they introduced the 'dark-side' without giving it any real props! For example .300 Blackout is a great deer hunting round in the Mid-Atlantic states ... down to Fla. Also slays Hogs .

Awesome intro. You guys rock. I love 300 B.O. It definitely has its place in quietness and in home defense.

300 definitely has its place. 8" suppressed 300 is my primary home defense. I aimed to build something with stopping power while maintaining my audible awareness. People often overlook how important your hearing is in a bad situation. You need to be able to communicate with your family and hear where the intruders are, all while dealing with extreme stress. If you try to let off one of these platforms in your hallway unsuppressed, you can say goodbye to one of your most important senses.

I have a custom built 300blk 9” setup that works really well with subs and supers. Can’t play out to distance past 100m but works well with in range on supers. Plus it’s really quiet with subs and a can, even indoors the brass hitting ground is louder than the round going off.

Chris did the entire "Hero's Journey" arc in 28minutes. From underdog with a heart of gold followed by the call to action when Jack died, overcame his inner demons of being inadequate, then finally conquered the evil of internet arguments. In the end, it was a story about family.

I’ve had a PSA 8.5 in 300 for years now. Never had an issue with subs or supers. I find it to be an excellent gun for civilian type use. To the point made, ballistics are great for a home defense/explain to a court why you were taking a self defense shot past 100 yards type PDW in comparison to short barreled 5.56 Subs I rarely find under $1/rd but I do get some decent supers for ~0.60 a rd from LAX, AAC, and freedom munitions.

I reloaded so many subs starting 4 years ago. I got like 4K subs now and they are quiet. So glad I reloaded all those back then. I shoot it sparingly now and just hang on to my loads. Running a built 8” BA barrel with a deadair sandman S. Love this gun.

Great video production, honest review. Love the round, hopefully more ammo producers like AAC (company owned my PSA) start making affordable ammo (125gr supers at $13ish). Unfortunately I live in a no suppressor state. Thanks guys!

Love this round. Built an ADM with Noveske barrel and simply put my Omega 9k on it and it is quiet. Matches my 556. ADM makes great stuff.

You’re an absolute bad ass for telling the truth about the experience that you had with the gun itself and being so professional about it

Great video dudes. I have a Daniel Defense PDW in 300BLK, love that thing. 7 inch barrel, collapsible maxim stock, definitely a great weapon for home defense. Shoots well, have no problems so far. 2nd rifle in 300BLK I have is a Palmetto. Bought their upper and lower to put together. I think that upper is a 10.5. Just haven’t used it yet but wanted to see how it would do. At least if it sucks, I have a whole lower I can use for another 5.56 build.

I love my blackout… it is an awesome little round. Lots of cool bullet variations with a hush hush spout! Plus it is fun to nail deer and hogs with.

I care. I care a lot.

I have 3 different set up's in 300-blk and I have a lot of 300-blk put away. Love it!!!! I even have a 300 Solo setup.

Love y’all’s transparency about this manufacturer too, a lot of respect for that and appreciate it. I run a 7.5” build that I did with PSA stuff, threw a DA Sandman K on it, works great with subs and supers, zero issues. Crazy that a company markets a firearm like that but then makes it in an idiotic fashion.

Thank you guys for always being upfront and honest with your reviews. We appreciate it.

I live on 5 acres. My 300 Blkout pistols and AR platforms have 300 blkout uppers and everything is zeroed to 100 m which equals the general perimeter of my property. The beauty of 300 Blkout was that anything I had collected , magazines, lowers, bolt carriers etc easily accept the round and because of the large variety of rounds , I can pick different magazines which are all identified with specific markings for sub, tracer, super and black tip. This caliber does everything I need for perimeter security here in the forest and at 100 m it has a very tight group. I shoot it in my backyard with my aac can and my neighbors never even know I am practicing or complain. Cost is a factor but once things are sorted out , there are cheaper ways to train with the AR platform. It is my go to weapon for carrying in a backpack pistol with hundreds of rounds .

When Chris punched Jake out of the video I lost it! That was incredible and caught me completely off guard lol

Awesome intro! Once I hit my 50s and with failing sight, I admitted I will never shoot more than 300 yds. Ever. If I have a 300 yd distance, I have room to escape lol. And I wanted suppressed. So 300 was a total no brainer for me.

Y’all had me rolling with the intro 😂. On other note yes I have a 300blackout for my home defense. Don’t wanna blow my ears out

Great video guys! My go to 300 blackout is the pws mk109 mod 2 w/omega 300 can and not only does it look sexy it cycles everything! One of my favorite in my collection! I know piston guns aren't everyone's jam but I can't say enough about it! Shooting hogs or home defense , running it dirty or clean, it works!! Thanks for the awesome content guys! Cheers!

Great video guys! I've been using 300BO for a while. My home defense has been a Sig Rattler suppressed with a Dead Air Sandman S running 220grn. I can't argue the expense of the ammo, but it is a sacrifice I make. Thanks for the honest review; I've caught a lot of flack over the years, but have stood my ground on it.

I snagged the AAC upper back in like 2013 and its been so good. Its unfortunate you had so many issues with your 300BLK.

Just here to say, you guys, sage dynamics, mountainsmulletsmerica, 😢and small arms solutions are my Metallica, anthrax, slayer, and megadeath of KZfaq. Ur all GOATs!

Relevance to me; replaced my 308 bolt action with 18" PSA 300 BL AR, this was dad's rifle (old mil/sporterised that shoots sub moa) that I gave to my nephew, my shoulder wanted something less punishing but still 30 cal, chose over 7.62x39 for versatility of the lower, less than 2" group @100yds. With 3 different rounds so far, able to replace upper with 223/556. A very viable option for me for a medium caliber rifle capable of ethical deer hunting, but more versatile than the bolt action. No this rifle is not capable of consistently placing 3 rounds in a quarter size circle, at point of aim, at 100yds like the bolt action. Yes this rifle/round is capable of meeting my needs of a rifle. So, comparing with the cost of good rounds for the 308, a good choice for me. Some day I'm sure I will have a 'small package' with a shusher in 300Bl.

I hope their customer service gets better as well as their production thanks for the honest review 👍🏻 Personally I rather shoot 5.56 or 308. It's good round but wasn't right for my situation. I had a 300 blackout conversion kit & enough ammo for 6 magazines but I gave them to my cousin.

300 blackout helped me stockpile during the pandemic when I couldn’t get me 5.56 rifle or bullets

Ammo availability is the literal achilles heal of this round. If I could just go and easily grab ammo all the time and at reasonable-ish prices I would use my 300BO shorty more often. Every time I get a decent supersonic option and then a subsonic option and figure out my optic holds the ammo disappears.

I was skeptical for a few years, then built a 10.5 and worked up some reloads. The hype was a bit much at first, but its what I expected.

I put a 10.5” 7.62x39 upper and couldn’t get it to run after multiple gas blocks, modified and polished feed ramp, various buffer weights, and mags. Ended up opening the gas port and it runs great now with multiple types of ammo but I haven’t tried subs. Great video as always

My go to gun at the moment is my MCX LVAW wannabe…run 220 subs and then dumped a bit of money into stockpiling 110gr TTSX…the versatility is where it shines…

You can find .300BLK in bulk for like .70 cents a round. The cost claim is quickly diminishing with current production capacities. Also, 110gr .300BLK out of a 10” barrel has the same if not slightly more ft/lbs than 5.56 out of a 16” barrel. So even in supersonic velocities .300BLK kicks ass.

I've noticed many insist on comparing the 300Blk with 5.56 or 7.62x51. 300 Blk was developed to replace the 9mm in CQB OP's.

I could only listen to the first couple minutes of this, I was driving. I wasnt able to pick up the video for a few hours. I searched through several videos until i could find yours again. The first few minutes were so good i had to see the rest of the video.

As someone who recently got my 9mm can that can run 300blk subs and got done with a 300blk build not too long ago that montage explains perfectly why I wanted the round👍

Love the intro 😂. I really agree and feel with “100 yards and in i would shoot it all day if it wasn’t a dollar a rd. “ That being said I have found some AAC brand 300blk for 60cents a rd occasionally

First off great vid! The intro was awesome and i appreciate the work yall put in. I like 300 blkout because I can legally deer hunt with it in my state. In home defense ranges it's gonna do fine, that said I wouldn't own just a 300 blkout. You definitely own a 556 first and own both calibers in my opinion.

My Sugar Weasel in 300 BO is such a fun weapon!! It’s my go to..I can always pick up an upper in .556 from PSA as a backup

My 10.3 300 Blackout "MK18" is by far my favorite AR15. It's awesome under NODS, short, light, hard-hitting under 200 yards with supers or 100 yards with subsonics and MUCH quieter with either round.

This is an award worthy film. The narration and the acting is top notch!!! I was in tears. 😂😂😂

I love it for the versatility. So many great 308 loadings for supers. Subs are more of a novelty anyway. The true self defense subs are a fortune and hard to find.

My state allowed deer hunting with 300BO but only out of a pistol, so I built a 300BO pistol. It's also cool that you can use pistol powder to reload the round with and it's easy to convert .223 brass to 300BO.

One of the most versatile rounds out there In a small package. 110 Barnes TSX or V-Max or 208. 200yd expert. Rattler, AR and bolt gun....all suppressed

Had my eye on 8.6 when I saw a ballistics gel video and the subsonic round. It’s everything I’ve ever wanted lol. Just started my 300blk venture so maybe in a couple of years 8.6 will be a part of my life as well. Your footage at the end of the video was awesome. Keep killing it guys love the content.

300blk is my go to for urban areas (plus, i love shooting suppressed) and 6.5 Grendel for rural areas. I just keep 5.56 around because its cheaper to shoot and ammo availability will be far more abundant should things collapse…

Thanks for the break down.. great way to understand the 300BO. Keep up the great content!!

I just got a 300blk upper. really enjoying it. Subs have been fun, a lot quieter than I would have expected out of a 16in with just an a2 birdcage. Going supersonic is a whole different world. Kicks more than I would have expected. hits hard. really enjoying it.

The intro deserves both writing & cinematic awards 😂

Hmmmm. $2,500.00 for a B&T 9mm, or $600.00 for a PSA 8.5 inch 300 Blackout? We all know the 300 BO is so much more effective in virtually all defensive situations. Why do we all not have them? PSA's ammo company (AAC) is even producing super affordable ammo. I kind of feel it mirrors the introduction of the 10mm in the 1980s. 300 BO Is more than a niche. It will be a cult favorite. Give us the answer from your gun snob perspective! You guys rock. I will be watching!

My first build back in 2018 was a 300 blk out pistol originally with a 10.5 barrel, a non-adjustable gas block, and a cheap parkerized BCG. It ran everything I put through it. At the time, I had no idea that the different barrels chambered for the same round could have different gas port sizes. It's now running a 12.5 CMMG SBN treated barrel, not sure of the gas port size, but again, it feeds EVERYTHING reliably. Subs, suppers, suppressed, unsuppressed, doesn't matter, it runs. It's crazy to think a manufacturer can't figure out how to develop a gun to run reliably. It's even more frustrating to hear ppl bash it bc their equipment is finicky... not saying you're bashing the round or system by the way, but it sounded a bit like your statement was towards all 300 blk outs after your experience with this one firearm. Funny enough though, I've always had bad experiences with high ticket firearms/firearm parts, but my budget friendly stuff seems to be plug and play and functions as reliably as my old duty rifle in the service.

300BO is great for having really quiet PCC-type balistics and AK-type ballistics out of the same lower/mags/everything else beside the barrel.

Love this gentlemen. This was a pure cinematic gold. 💥👌🏽😎

.300 blackout is cool in the same way 6.5 creedmore is and that being it fills a niche but you'll pay for it, I tried an 8 inch .300 blackout AR pistol but I didn't have a suppressor so its benefit was minimal, I built an LR308 in .308 Winchester because the ammo is far cheaper and I cannot exploit the benefit at distance of the 6.5mm, so there are cool things but they tend to be cool in a certain context

Fantastic video 👏🏼👏🏼👏🏼👏🏼 With that said, my Diamondback 300 Blackout performs without issues for me. I don't practice with it as much as I wish because of the cost of the ammo, but it is reliable for me to have it near my bed every night.

Roll your own and you're set, I make my brass from LC 5.56 brass and buy my powders by the lb. 1680 for subs and Lil'gun for the supers. Everglade usually has great prices on projectiles. I just bought some Lehigh Defense controlled chaos pills for defensive subsonic work. I love the versatility of the 300 blk.

Yes I use my 300 Black Out and it works absolutely great while suppressed.

Very interesting review. My thoughts for what they're worth (maybe not much for some). I built a 300 Blackout firearm using a custom blend of components with a 10.5 barrel and a Superlative Arms Adjustable Gas Block. I was able to tune the Gas Block to run Supers with no problem, but it has to be suppressed to run Subs repeatedly and with lock back. Since I primarily run it with a can that is fine for me. I also use dedicated 300 Blackout mags. 1. So that I never mix 5.56 or .223 ammo with it or a 5.56 or .223 firearm and 2. because they feed better than 5.56 or .223 mags. Most folks know to never mistakenly run a 300 Blackout round through a 5.56/.223 firearm (catastrophic) or vice versa (bad day!), but I thought it worth mentioning. One of my buddies has a Wilson Combat firearm which is able to run Supers and Subs without a can due to how the gas port is designed. I believe one other manufacturer has made a firearm for a while that also can run Supers and Subs without a can, but the name escapes me. I recently purchased a Spear LT in 300 Blackout and it also can run Supers and Subs without a can, although it will not have last round hold open without the 2 position Gas Block being on the Suppressed setting. I replaced the Muzzle Brake and put on a Lantac Dragon so that I could use my existing Dead Air Sandman Suppressor, although I'll eventually purchase the Sig Suppressor made for the Spear LT and reinstall the Sig Muzzle Brake that came with the firearm. Finally, I hope Chris forgives the Engineer in me to state that Energy is 1/2*Mass*Velocity Squared, not just Mass*Velocity, so the Velocity has much more to do with Energy than just Mass. The energy of a 220 grain Sub round is roughly equivalent to 45 Caliber pistol round (interestingly enough 300 Blackout Rounds use Pistol Powders vs Rifle Powders which is one reason why they can run through shorter barrels). Thanks for indulging my long winded essay Gentlemen and keep up the great, honest and always interesting reviews. Your loyal Patron!

I have one .300 Blackout... It's a Remington 700 SPS Tactical shorty threaded barrel with a Precision Armament M11-SPR Muzzle brake on it. It's such a ridiculously fun gun to shoot. It's one gun that I will NEVER get rid of.

I have a 9” 300BLK SBR built by Advance Armament Corp. (AAC) It runs perfect. I run a YHM R9 suppressor currently I borrowed off my AR9. Eventually I’ll get a dedicated 30cal can.

I have a 300BLK build and my main use is home defense and some hunting aspects. Great for home defense with a can plus hits harder for some hunting applications than a 5.56.

300 Blk is the only caliber I trust with a barrel under 10 inches. Especially suppressed

I use the 300 BO for an economical 100 yard target round. With projectiles that cost 25 cents or less, with loads of about 20 grains of pistol powder, 1-hole groups are possible. Not subsonic, 2000 fps.

Greetings brothers. Really enjoyed your video and comments. I have three 300 blackouts. 7.5", 10.5" and 16". Although many people rave about this caliber on shorter barrels with silencers, I do not own any of them. I reload mainly 125 grain ammo with great group achieved up to 50 yards with the shorter barrels while the 16" at 100 yards the groups are extremely adequate between .75 and 1.00. My 16" is a hog and deer of choice up to 200-250 yards. Sorry fellows, I think of my guns mainly as a hunting piece and not a defense although I must admit that my truck gun is the 7.5" and my home protection is the 10.5".

147 grain 300 BLK is 100% just to be cheap. It's really easy to source 147 bullets due to it being the standard grain weight for 308/7.62NATO. 200-220 grain is for subs, supers should be about 100 to 120 for some extra velocity. Guns in 300 BLK should always be able to run subs, it's the entire point of 300 BLK.

I believe 300BO could be a good replacement for 3030 win,and 3006 Springfield,in the northern Michigan Deer woods.

This video intro is hilarious and awesome. Well I’m new to the 300 Blackout. Only shot about 30 rounds through a suppressed Daniel Defense PDW that my coworker facilitated and that was all it took for me to order my own. I currently got a DDM4ISR at my local range waiting on the ATF that I pay conjugal visits to

Best loading for SuperSonics is the black hills 110 ttsx (used by the military) sig 120, and the hornady 110 v max are also good, the gun simply shouldn’t be gassed for 147. The gassing issues are why companies like Q and sig offer adjustability from the start.

One of the best videos you guys have done.Really good stuff.

I love the brutally honest reviews. Keep em' coming.

Great video. Awesome review. FYI I know of a special response team (SRT) down in south FL that uses 300. 🤙🏽🇺🇸

I have a 300 in a DD setup and the subsonic use has been exceptional. I started using it just to try out a new caliber but among the LE community the uses of it has been a game changer. By no means am I an expert but from my own experience a 300 blackout system set up with a quality suppressor is a great platform for CQB but also for officers who have to train for a school scenario.

Outstanding job, guys! Anyone who thumbed down this video is just pissed they overpaid for a 458 SOCOM.

Freaking hilarious opening!!! Well done guys!

Q barrel, works fantastic. Maxim scw stock. Great combo for 300. Would love to try a 8.6 but hell no on price of ammo.

Awesome video. I own only one semi-auto rifle and it's an AR in 300 Blackout. I don't need the reach and appreciate the quietness. Of course I run it with a can. Here in France suppressors are not regulated and there is no limit as to how many 300Blk rounds you can store, unlike the 5.56, which is limited to 1000 rounds per registered weapon. I know, it makes no sense, gun laws usually don't. A box of 20 Sub-X rounds here costs around $45, cheapest subs around $25/box (rifle prices are 2X$ compared to the U.S.) .. I reload... It is a necessity when shooting the 300Blk. The gun (Anderson) cycles factory subs and supers with no issues though I am still working on a sub load that runs reliably using French powders. I wanted a versatile 300m rifle and that's what I got... BTW I would love to see you make a video on your production process, lightning, etc.

Intro is nice 👍! 300 BO is niche and cool, but dang it’s not cheap to plink with!

Can’t wait for the 8 6 video, and that absolutely sucks that you got a T&E gun that you had to take to gunsmith to fix because the manufacturer wouldn’t. Great video fellas…

300 blackout is the new topic of discussion because it is so versatile and it can compete with a couple of different competitors but has that 7.62×35 mm cartridge that you cant beat

I just absolutely love story time!! I am now requesting.. no.. DEMANDING a bedtime story. Great! Thanks!

I subscribed on this one. Excellent video guys with lots of good info. Try swapping that rifle for a POF 415 in 300 BLK if you want something that works all the time.

My god, I love this video intro. That alone was more entertaining that some movies I've seen, and then we get a intelligent and educational discussion after it... I hope you guys can hear me applauding.

I personally love 300blk out, allows great performance out of smaller barrels and does it quieter. Recoil is a bit more than 5.56 but it’s not even much. 300blk is my favorite lol

Funny, factual and honest…this is why 1911 Syndicate is my favorite KZfaq channel. 👏

Would be interesting if you guys could get a hold of a BCM. I have a LaRue Tactical 12” in .300 and it runs like a champ. I also have and MCX Virtus 9” that I run with a OSS can that works great. Wish the ammo was cheaper. 🤣

If you shop around and buy in bulk you can get it for much cheaper then $1 around. With that being said I built my 300 specifically with cqb in mind ie great for home defense noise and over over penetration in mind. Hard part was finding a way to build the gun with the CA law ie non nfa items. 12.5 barrel to keep velocity down with, adjustable gas block and whitt machine sme pinned and welded

And I love .300blk, it’s the ultimate for your edc truck/backpack/bedside/cqb gun imho. Can even hunt deer with it, very nice round.

Can't wait for the Promethean review! Looking forward this one too.

Best video yet boys. Thanks for the fun content

On the function issues- an o-ring (BCM kit) on the extractor typically fixes those issues. Not a fan of relying on temporary add-ons, but was that tried when fixing your gun?

I have taken 2 mature white tail bucks with my 10.5 Barnes tac tx 110 grain. Even with supers, I wouldn’t take a shot past 100 yards as it just isn’t ethical. But 100 and in, it is a very deadly round. Compares a lot to the the old reliable 30-30.

Being in the middle of a very expensive SR30 build I was like “uh-oh am I going to regret this build?” Just sent my blood money & finger prints to the constitution haters 9 days ago. I understand the limits of this build but It’s for home defense along with my USP 45tac. Felt better after watching the video cause I really respect your opinions/reviews.🤙🏻

I’ve always wanted one of those battle arms dev rifles. Just looks badass. Love that stock too.

Interesting to hear about how the 300blk guns were used in military situations. Mine is built from a PSA Marauder upper. Changed the handguard, added a 9mm Wolfman suppressor, and it shot supers just fine, but the only time I had issues was doing subs. A buffer spring from Nemo fixed it, but so far I can't run all subs. Pretty under gassed, it will only shoot this one specific type of sub ammo so far, and with the suppressor on. Otherwise it doesn't cycle correctly. Maybe open the gas port is next but I dunno at this point. But I can do home defense with it, just reliable enough for that.

I totally understand your frustration w the builder of the rifle. I built my first one and thank GOD i used an adjustable gas block because after opening that almost all the way open, it still needed a super heavy buffer. I sold it, never was fully reliable. However I then purchased a Radian Arms 9 inch upper almost 4 years ago, and have yet to have a single malfunction. Still put a heavy buffer in it, and its a bit overgassed w my 110 grain Barnes Tac TX reloads, but I'm getting 2400 fps, under 1 MOA, and stellar virtually zero malfunctions.

The opening was great absolutely love it. Also it’s 300 blackout… it’s designed to be quiet why would you build it to be supersonic i got 5.56 for that, and I bet the twist rate is 1/7 instead of being 1/5 8.6 blackout I’m interested in it for hunting 100 yards and in I won’t be taking any long distance shots with it.