Ballistic Advantage Barrel AR-15 Pistol 5.56x45mm Hanson Contour 1 in 7" Twist 13.9" with Low Profile Gas Block Chrome Moly Black

Ballistic Advantage Cold Hammer Forged AR-15 5.56 Threaded Barrel w/ Lo Pro 13.9in Mid Length 1-7 Twist 1/2x28 Phosphate Hanson. 56 NATO chambered Cold Hammer Forged barrel is machined from CrMoV steel with a manganese phosphate finish and chrome lined bore. Our limited run of Cold Hammer Forged barrels feature an M4 Feed Ramp Extension and are HP and MPI tested. Hanson Series Barrels feature our proprietary BA Hanson profile and include a pinned lo-pro gas block. Hanson barrels are not designed to work with aftermarket piston kits. All NFA/ATF Rules Apply You may use this barrel with a lower receiver that is a Registered SBR Machine Gun or Pistol. Possession of this barrel along with a Non-NFA lower receiver is Prohibited except when installed on a Pistol configuration firearm. Specifications for Ballistic Advantage 5.56x45mm NATO Hanson Cold Hammer Forged Threaded Barrel w/ Lo Pro: Manufacturer: Ballistic Advantage Finish: Phosphate Fabric/Material: Chrome Moly Vanadium Barrel Profile: Hanson Gas Block Journal Size-Diameter: .750 in Threads per Inch: 1/2x28 Barrel Twist Rate: 1-7 Flutes: No Gun Make: AR Platform Gun Model: AR-15 Package Contents: Ballistic Advantage 5.56x45mm NATO Hanson Cold Hammer Forged Threaded Barrel w/ Lo Pro Ballistic Advantage BABL556H37F: Cold Hammer Forged AR-15 5.56 Threaded Barrel w/ Lo Pro 13.9in Mid Length 1-7 Twist 1/2x28 Phosphate Hanson