BL-105-M4-556-7-C

Rosco Manufacturing Bloodline Barrel556NATO10.5″Black Nitride Finish1:7 Twist1/2×284150 CMVFeatures:Barrel Length: 10.5″Barrel Weight:19.28 OzBarrel Material: 4150 CMVBarrel Caliber: 5.56Barrel Profile: M4Twist: 1/7Barrel Thread: 1/2 x 28Gas Block Size: .750Gas System Length: CarbineBarrel…