The dead air shim kit is composed of three different shim thicknesses for the most precise timing of your muzzle device.The graphic on the packaging details the thicknesses and identifying features...
The dead air shim kit for barrels with 5/824 threads is composed of three different shim thicknesses.The graphic on the packaging details the thicknesses and identifying features of the shims...
The dead air shim kit for barrels with 1/2-28 threads is composed of three different shim thicknesses.The graphic on the packaging details the thicknesses and identifying features of the shims...