SOLGW NOX 1/2X28 5.56 KM

Sons of Liberty Gun Works, NOX, Flash Hider, 223 Remington/556NATO, Nitride Finish, Black, 1/2X28, Fits Dead Air Armament Suppressors and KeyMount Accessories, Includes Timing Shims 5.56/223 1/2×28 3 Prong Muzzle Device Fits DAA Suppressor and Key Mount Devices 4140 Steel QPQ Finish American Made