300 Blackout Barrel 9″ Ballistic Advantage 1:7 Twist

The Ballistic Advantage Modern version AR pattern 300 Blk barrel features a distinct rigid pattern for extreme rigidity. These 300 Blackout barrels from BA are 9″ long with a 1:7 twist rate for proper stabilization. 9 inches is the perfect size to burn all the available powder in the 300 blackout cartridge allowing you to maximize your potential. Threaded to accept all 5/8×24 muzzle devices and flash hiders.