Diamondback AR-15 16" Mid-Length Gas 5.56 NATO 1:8 CMV Barrel

Compatible with mid-length gas systems, the Diamondback AR-15 16" Mid-Length Gas 5.56 NATO 1:8 CMV Barrel features an 11° target crown and is built for range day domination. This drop-in barrel upgrade features a 1:8 twist and a button-rifled, 5-groove bore for superior accuracy and precision, while 1/2x28 threads let you use your favorite muzzle devices. 4150 Chrome Moly Vanadium steel construction and a corrosion-resistant nitride finish provide superior longevity and lasting durability in the field or at the range. 1/2x28 threads.