Yankee Hill Machine AR-15 Barrel 16" - .300 Blackout - Carbine Length - Fluted
High quality YHM 1-8" twist AR-15 barrel chambered in 300 AAC Blackout. Built from 4140 chrome moly steel with a threaded muzzle, and features a Melonite coated barrel which provides a thinner surface than chrome-lining, so bore friction is reduced for increased accuracy. Additionally, Melonite is harder than chrome-lining providing a longer wear life. Diamond fluted barrel pattern. 5/8-24" threads.