Gemtech 13817 7.62 ETM Muzzle Brake 5/8-24 7.62 ETM Muzzle Brake unmatched Reliability In Alignment With ETM Equipped suppressors. This Muzzle Brake Is 2.375" Long, Pre-dimpled For Pin And Weld To 14.5" Barrel. Virtually eliminates The Possibility Of Carbon Locking With a Suppressor Attached. Length: 2.37" Model: 7.62 ETM Barrel Features: 3-Port
