Auto regulating gas system for supressed weapons

Abstract

An auto regulating gas system to automatically regulate the operating speed of an auto loading weapon having a gas operating system by restricting the gas flow from the firing of a projectile. A gas block attached to the barrel or the weapon redirects a volume of propellant gases to cycle the weapon, the gas block including a gas port for directing propellant gases received from the a gas port of the barrel into the gas system. A spring-loaded plunger assembly is positioned within the gas block, the plunger assembly including a regulator plunger having a reduced flow orifice, a regulator bushing, a regulator spring, and a regulator cap, wherein the position of the regulator plunger within the gas block automatically controls an amount of gas that is allowed to enter the gas system. A mechanical backup linkage assembly is attached to the gas block as a backup device for returning the regulator plunger to a forward position in the gas block when a muzzle device mounted on a muzzle of the firearm is removed.

Dependencies are inferred from the claim text.