LBE Unlimited 10.5" 5.56 M4 1:7 Twist Black Nitride Carbine Barrel

LBE 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 FinishChamber- 5.56Contour- M4Barrel Length- 10.5inTwist Rate- 1:7Gas System- CarbineDiameter at Gas Port- .750Thread Pitch- 1/2x28Feed Ramps- M4Material- 4142 SteelFinish- NitrideWeight- 21oz