Ballistic Advantage Premium Black AR-15 18" Mid-Length Gas .308 Win 1:10 SS Barrel w/ .750 Lo Pro Gas Block

The Ballistic AdvantageA(R) Premium Black AR-15 18" Mid-Length Gas .308 Win 1:10 SS Barrel w/ .750 Lo Pro Gas Block features a 1.03" gas block seat for .750" low-profile gas blocks and is compatible with mid-length gas systems. This rifle barrel features hardened 416R stainless steel construction with a corrosion-resistant QPQ finish and features a Hanson profile. The 1:10 twist provides superior accuracy, and this barrel is HP and MPI tested. The 5/8x24 thread pitch allows users to take advantage of their favorite muzzle devices like flash hiders and muzzle brakes. Compatible with low-profile gas blocks ONLY.Hanson Series Barrels feature a proprietary BA Hanson profile, including a pinned lo-pro gas block. Hanson barrels are not designed to work with aftermarket piston kits.