Luth-AR 5.56 Mark 12 Barrel

Looking for that balance between weight and long distance accuracy? Luth-AR 18 in Mark 12 Barrel 5.56 mm will fit the bill. Specifications for Luth-AR 5.56 Mark 12 Barrel: Manufacturer: Luth-AR Color: Black Finish: Phosphate Fabric/Material: 4140 Chrome-Moly Cartridge: 5.56x45mm NATO Barrel Length: 18 in Barrel Profile: Government Gas System Length: Rifle Length Gas Block Journal Size-Diameter: .750 in Threads per Inch: 1/2×28 Barrel Twist Rate: 1-9 Barrel Material: 4140 Chrome Moly Vanadium Flutes: No Gun Model: AR-15 Weight: 2.11 lb Features of Luth-AR 5.56 Mark 12 Barrel 6 Lands and Groves M4 Feed Ramp Button Broached Package Contents: Luth-AR 5.56 Mark 12 Barrel