Ballistic Advantage Performance Series AR-15 11.3" 5.56x45mm Carbine Length Hanson Barrel with Low Profile Gas Block - BABL556026F

Ballistic Advantage BABL556026F: Ballisttic's Performance Series barrel is machined from 4150 chrome moly vanadium steel with a QPQ corrosion resistant Finish. It features a nickel boron coated extended M4 feed ramp extension. The Hanson Series barrel features a proprietary BA Hanson profile and include a pinned lo-pro gas block. This 11.3" barrel is chambered in 5.56 NATO, has a carbine length gas system and 1/2x28 tpi threads. NOTE: Hanson barrels are not designed to work with aftermarket piston kits.