Product Summary
The Faxon MuzzLok Plan B Flash Hider is a durable muzzle device machined from 17-4 PH stainless steel with a nitride finish. Designed for .223/5.56 applications with a .250 bore, it features a 1/2×28 thread for common AR-style barrels. This mount is specifically engineered for HUB-mount suppressor workflows, utilizing a 29/32-24 interface to mate with Plan B HUB adapters. It includes a left-hand timing nut, allowing for precise, repeatable port timing without the need for crush washers or shims.
