Dead Air DA003 Shim Kit 3/4x24 Black

The Dead Air DA003 Shim Kit is a precision timing kit for muzzle devices mounted on 3/4"-24 threaded barrels in the .750 bore size. The kit is composed of three different shim thicknesses, allowing you to fine-tune timing and concentricity during muzzle device installation for a precise, repeatable lockup.

Whether you are clocking a flash hider, muzzle brake, or suppressor mount, the DA003 takes the guesswork out of getting your device shimmed correctly the first time. Finished in black, this is the same shim kit Dead Air Silencers uses to ensure proper alignment and timing on their large-bore muzzle devices.