Dead Air Armament Muzzle Device Shim Kit 5.56, Stainless Steel - DA001

This is a muzzle device shim kit designed for 5.56 rifles, manufactured from stainless steel. The kit includes three different shim thicknesses (.004", .006", .060") with 1/2"-28 tpi threading to allow proper alignment and spacing of muzzle devices on AR-15 platform rifles.