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.
- Length: 9.0″
- Material: 4150 Chrome Moly Vanadium
- Profile: DRP
- Finish: QPQ Corrosion Resistant
- Gas System Length: Pistol
- Gas Block Journal: .750″
- Twist Rate: 1:7 inches
- Muzzle: 5/8×24 Threaded
- Weight: 21 oz
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