Did Blackout Score the Knockout?...Sabre Blade .300 AAC Blackout, AR-15 Self-Defense AMMO test!
This test evaluates Sabre Blade Black Tip .300 AAC Blackout 110-grain ammunition across two AR-15 platforms (8.5" and 16" barrels). The 8.5" barrel achieved 2164 FPS and 18.5" penetration with 97.8-grain retention, while the 16" barrel reached 2455 FPS and 15.5" penetration with 58.2-grain retention. Both demonstrated immediate expansion and fragmentation, with the shorter barrel retaining more projectile mass.









