Diamondback 556C10M50B8R OEM Replacement 5.56X45mm Nato 10" Carbine-Length Black Nitride 4150 Chrome Moly Vanadium Steel Replace Your Barrel, Or Finish Your Build With This 10" Black Nitride Barrel From Diamondback! Made Of 4150 CMV With a Carbine-Length Gas System. Length: 10" Model: OEM Replacement Twist: 1:8" Finish: Nitride Barrel Type: Carbine Length Medium Profile
