TacFire AR-15 8.5" Pistol-Length Gas .300 Blackout 4150 CMV Barrel

The TacFire AR-15 8.5" Pistol-Length .300 Blackout 4150 CMV Barrel features high-quality chrome moly vanadium steel construction finished with a black nitride coating. The threaded muzzle readily accepts a variety of flash hiders and muzzle brakes, while multi-groove rifling provides dependable accuracy with most .300 Blackout loads. Pistol-length gas system. Does NOT include thread protector.