Rosco Manufacturing Bloodline 5.56 NATO 16" Barrel, Black Nitride - BL-16-GVT-556-7-M

Mid-length gas system barrel for AR-15 platforms chambered in 5.56 NATO with a 16" length and 1:7 twist rate. Constructed from 4150 CMV steel with nitride finish and features a 1/2x28 threaded muzzle. Direct drop-in replacement barrel designed for M4-profile AR-15 receivers.