DBB BBL 556 10.5" CARBINE 1/9 BLK
Diamondback Barrels, Medium Profile Barrel, 556NATO, 10.5", 1:9 Twist, Carbine Length Gas System, Nitride Finish, Black
Diamondback Barrels, Medium Profile Barrel, 556NATO, 10.5", 1:9 Twist, Carbine Length Gas System, Nitride Finish, Black