Dead Air Armament KeyMount Flash Hider Features The Dead Air KeyMount Flash Hider is machined to the 9/16x24 right hand inch thread pattern matching the muzzle thread found on FAL pattern rifles and other hosts built to that specification. As a flash hider its primary function is to disrupt and disperse the burning gases that exit the muzzle reducing visible flash signature during low light firing. Because it is part of the Dead Air KeyMount system it also serves as a mounting point for compatible Dead Air suppressors giving the rifle a dual purpose muzzle device. The device s inch threading ensures a secure repeatable fit on rifles machined to the 9/16x24 RH spec. Pairing a flash hider with a quick attach suppressor mount lets shooters run the rifle bare with reduced flash signature or quickly add a suppressor when needed. Dead Air s KeyMount system is built for repeatable alignment helping maintain accuracy when a suppressor is mounted and removed repeatedly. The flash hider s compact design keeps added length to the muzzle minimal while still performing its flash suppression role. Rifle owners running a 9/16x24 RH threaded FAL pattern host will find this Dead Air KeyMount Flash Hider a useful muzzle device available for sale at GrabAGun. Dead Air Armament KeyMount Flash Hider Specifications Manufacturer: Dead Air Armament Model: KeyMount Flash Hider Thread Pattern: 9/16x24 RH Compatible Hosts: FAL Pattern Rifles Available At: GrabAGun