Diamondback 556C16H50B8NYR OEM Replacement (No Threads) 5.56X45mm Nato 16" Carbine-Length 4150 Chrome Moly Vanadium Steel Replace Your Barrel, Or Finish Your Build With This 16" Black Nitride Barrel From Diamondback! Made Of 4150 CMV With a Carbine-Length Gas System. Length: 16" Model: OEM Replacement Twist: 1:8" Finish: Nitride Barrel Type: Carbine Length Heavy Profile
