Ballistic Advantage Classic Series AR-15 5.56 1:7 CHF CL Barrel w/ Lo Pro Gas Block

The Ballistic Advantage® Classic AR-15 5.56 1:7 CHF CL Barrel w/ Lo Pro Gas Block is a Hanson profile barrel. The 1.03" gas block seat is for .750" low profile gas blocks ONLY. This barrel is HP and MPI tested and features a 1:7 twist rate for superior precision. The 1/2x28 thread pitch allows you to use your favorite muzzle devices. This Cold Hammer Forged barrel is constructed from durable Chrome Moly Vanadium steel with a corrosion-resistant phosphate finish. Has an M4 feed ramp extension.

Hanson Series Barrels feature a proprietary BA Hanson profile and include a pinned lo-pro gas block. Hanson barrels are not designed to work with aftermarket piston kits.