Rosco Manufacturing Bloodline 5.56 NATO 16" Heavy Profile Barrel, Black Nitride - BL-16-HB-556-7-C

Rosco Manufacturing Bloodline heavy profile barrel chambered in 5.56 NATO with a 16" length and 1:7 twist rate, designed for AR-15 platform rifles. Constructed from 4150 CMV steel with a nitride finish for durability and corrosion resistance. Features carbine-length gas system, 1/2x28 thread pitch muzzle threads, and is a direct drop-in replacement component.