The United Defense M14 Flash Hider is a MIL-spec replacement flash suppressor with an integrated bayonet lug, designed for M14 and M1A pattern rifles. Forged from steel and finished in a deep blued coating, it matches the harmonics and silhouette of the original GI-issue flash hider, preserving accuracy while restoring the rifle's authentic military profile. The four-slot ported body cuts visible muzzle flash and accepts standard M14 bayonets. A solid pick for M1A owners looking to bring their rifle back to GI configuration or replace a worn factory unit.