Ballistic Advantage is committed to making high quality barrels in order to fit the needs of the most demanding users. If you are the type of person who is in need of a consistent accurate barrel then you have stumbled across the perfect company making the barrel for you. Founded in 2008, Ballistic advantage is obligated to ensuring the barrel you receive will work whether you are defending your family, hunting, or just spending an afternoon punching holes in paper. Specifications and Features: Ballistic Advantage Modern Series .308 AR DPMS Style Barrel BABL308003M .308 Winchester 16" Modern Series Barrel Mid-Length Gas System .750" Gas Block Journal 1:10" Twist Rate Threaded 5/8x24 Threaded Tactical Government Profile M4 Feed Ramp Barrel Extension 4150 Chrome Moly Vanadium DPMS LR-308 Pattern .308 AR Upper Receivers