Knight Armament Company 556 QDC 3-Prong Flash Eliminator Kit

This is a new Knights Armament Company 556 QDC 3-prong flash eliminator kit. This muzzle device was engineered to not only neutralize a rifle's flash signature, but also to eliminate the sympathetic ringing that is often associated with open prong flash hider designs. Comes complete with a 7-piece shim kit and installation instructions. The manufacturer part number is 30555.