Dead Air 5.56 Shim Kit For Muzzle Device - DA001

Dead Air 1/2-28 5.56 Shim Kit

The Dead Air Muzzle Device Shim Kit for timing your muzzle device is now available for sale at Mister Guns.

This 5.56 Shim Kit for barrels with 1/2-28 threads is made up of three different shim thicknesses, and the graphic on the packaging details the thicknesses as well as identifying features of the shims included with the kit.

Note that you’re meant to always place the thickest shim(s) first on the barrel.

1/2-28 Shim Kit

One notch – Qty 4, .004″ thick, ~40 degree rotation, ~1/9 turn

Two notches – Qty 5, .006″ thick, ~60 degree rotation, ~1/6 turn

No notch – Qty 1, .060″ thick, ~1.7 turn