Description
Diamondback Firearms 16″ 5.56 NATO Medium Profile BarrelDiamondback Barrels manufacture the finest, 100% American made barrels and components in the industry.FeaturesChambered in 5.56mmGas System: Carbine-LengthLength: 16″Contour/Profile: MediumMaterial: 4150 Chrome MolyCoating: Black NitrideTwist: 1:8Thread: 1/2 x 28Rifling: Button Rifled 6-Groove BoreM4 Feed Ramps11 degree Target Crown
