10.5" Barrel Chrome Moly Black Nitrided .300 AAC Blackout Pistol Length Gas
Specifications: Length: 10.5" Chamber: 300 AAC Feed Ramps: Yes Muzzle Thread: 5/8" - 24 Weight: 20.8 ounces Gas Port Location: Pistol (gas tube and gas block not included) Exterior Diameter at Gas Port: 0.750" Twist Rate: 1 in 8" Premium Black nitride treated - to learn more visit http://blacknitride.com/ Made By Shadow Ops Weaponry