This is a test of the 200 gr Evolution 2 Broadhead by Tuffhead--both with and without the Bloodring.
Here is summary of my 2023 Testing Procedure & Scoring w/the scores of this head posted in parenthesis as well.
1. Flight Forgiveness (20%, 15 pts for both)
This is not just a test of how heads fly out of my bow, as it was in the past. With a well tuned bow, properly built arrows & good form, almost every head flies well. That's why in the past most heads got a flight score of 9 or 10. But that doesn't help those who may not have perfectly tuned bows/arrows/good form. So now I am gauging Flight Forgiveness. This is based on how the head flies for me, how well it spins, how "sensitive" the flight is to imperfections, & the exposed surface area of the blades. The max score of a Mech is 20 & the max score of a Fixed is 16.
2. Cut Size (20%, 2 Blade: 10.22 pts; Bloodring: 14.14 pts)
The more tissue being cut, the more lethal the head, all else equal. The entrance cut, total cut, & width of the cut (a crucial variable for bloodletting) are all scored:
The entrance cut size is compared to a standard of 2.5" then that fraction is weighted to 7% of the score. (2 blade: 1.19" = 3.33 pts; Bloodring: 1.89" = 5.29 pts)
The max cut size is compared to a standard of 2.5" as well, then that fraction is is weighted to 7% of the score. (2 blade: 1.19" = 3.33 pts; Bloodring: 1.89" = 5.29 pts)
The max cutting diameter is compared to a standard of 2.0", then that fraction is weighted to 6% of the score. (Both: 1.19" = 3.56 pts)
3. Blades (20%, Both: 19.1 pts)
Initial sharpness (9%, 175 grams = 10/10 = 9 pts) & Edge Retention (9%, +50 grams = 9/10 = 8.1 pts) are measured using the Edge On Up Sharpness Tester. The pressure needed for a blade to cut thru a copolymer wire is measured in grams.
Edge Retention is the loss of sharpness after the head is shot in Penetration Test 1, thru 1/2" MDF and 2/3" rubber foam mat & Clear Ballistics FBI gel. For every 50 "grams" of sharpness lost, 1 point is deducted from 10.
What are some sharpness scores for common edges?
A butter knife takes 2000 grams of pressure to break the co polymer wire.
A new high end cutlery edge: ~ 375 grams of pressure.
A utility razor blade: 200 grams.
Based on the many broadheads I have tested, here is my scoring scale:
Out of the Box Sharpness:
0-200 gr: 10
201-300 gr 9
301-400 gr: 8
401-500 gr: 7
501-600 gr: 6
Ease to resharpen or replace blades is judged & given 2% of the score. (10/10= 2 pts)
4. Penetration (20%, 2 blade: 16.57 pts; Bloodring: 15.93 pts)
There are 3 penetration tests:
Pen Test 1: 1/2" MDF, 2/3" rubber foam mat, Clear Ballistics FBI gel. Depth of penetration is compared to a standard of 9" & weighted to 9% of the score. (2 blade: 8" = 8 pts; Bloodring: 7.5"= 7.5 pts)
Pen Test 2: Layered cardboard. # of layers penetrated is compared to a standard of 70 layers & weighted to 9% of the score.
(2 blade: 55 layers=7.07 pts; Bloodring: 50 layers = 6.43 pts)
Angled Penetration Test: How effectively does the head penetrate 1/4" MDF covered by carpet at a 45 degree angle. This accounts for 2% of the score. (Both: 10/10 = 2 pts)
5. Durability (20%, 2 Blade: 20 pts; Bloodring: 19.5 pts)
Each head is shot thru 1/2" MDF 3 times. Its condition is judged 1-10 & weighted to 12% of the score. (Both: 10/10 = 12 pts)
If a head survives that, it is then shot thru 22 ga steel plate twice. Its condition is judged 1-10 & weighted to 5% of the score. (2 blade: 10/10 = 5 pts; Bloodring: 9/10=4.5 pts)
If a head survives that, it is then shot into concrete once. Its condition is judged 1-10 & weighted to 3% of the score. (Both: 10/10 = 3 pts)
Steel plate & concrete are certainly not "realistic" mediums, but they do reveal the outer limits of a head's durability.
BONUS: +1 modular design with Bloodrings & washers
+.75 thick blades (.070")
+.25 20 degree rotation
Total Bonus = +2 pts
Total 200 gr Evolution 2 blade Score: 82.89 pts =8 Golden Arrows
Total 225 gr Evolution 2 Bloodring Score: 85.67=9 Golden Arrows
Price: 2 Blade: $39.98/head; with Bloodring: $50.98/head
Special Notes:
Please check out my sponsor, Stay Sharp Guide. staysharpguide... or @Innovative Outdoorsman They make excellent broadhead sharpeners. The support I receive from them has helped me improve my channel
I also have some Broadhead Discount Codes I can share:
TRIFECTA: LUSK10 saves 10% on any order.
SEVR: LUSKFIVE saves you $5 on any order & can be used on top of any online sales.
ZEUS & HERA Broadheads (New Era Archery): LUSKFIVE saves $5/pack
Vector Custom Shop: LUSK gives Free Shipping
AFFLICTOR: LUSK10 saves 10%
Tooth of the Arrow: LUSK19 saves 10%
DEAD X BOWHUNTING Big Game Broadheads: LUSKFIVE saves $5 per pack.
Crimson Talon: LUSK15 saves 15%.