Rosco Manufacturing Bloodline 5.56 NATO 7.50" Barrel, Nitride - BL-075-M4-556-7-P

Rosco Manufacturing Bloodline barrel chambered in 5.56 NATO with a 7.50" length and 1:7" twist rate. Constructed from 4150 CMV steel with nitride finish for corrosion resistance and durability. Direct drop-in compatible with AR-15 platforms using standard barrel extensions.