LBE Unlimited Barrel ARBAR7-10, 223 Rem/556NATO, 10.5 in Barrel, 1:7 Twist, Fits AR-15, Black Nitride Finish ARBAR7-10

LBE Unlimited 10.5" 5.56 M4 1:7 Twist Black Nitride Carbine BarrelLBE Unlimited is a leading producer of US Made gun parts and accessories, particularly for the AR-15 platform. Whether you're in the middle of an AR build or you're just looking to upgrade a key component, LBE has you covered with this 10.5" M4 Profile Barrel 1:7 twist, 5.56 Caliber, Nitride FinishSpecifications:Chamber: 5.56Contour: M4Barrel Length: 10.5inTwist Rate: 1:7Gas System: CarbineDiameter at Gas Port: .750Thread Pitch: 1/2x28Feed Ramps: M4Material: 4142 SteelFinish: NitrideWeight: 21oz