Semi-automatic hunting and shooting weapon resetting device, has gas collector with its axis superposed with axis of warehouse tube of gun, and mono-block connecting rod piston with flat section on rod, where collector receives piston

摘要

The device has a gas collector fixed to a middle part of a gun (6). An axis of the gas collector is superposed with an axis of a warehouse tube (15) of the gun. A mono-block connecting rod piston (1) has a flat section on a connecting rod (2). The collector receives the piston during the mounting and dismounting of the gun. A valve unit allows to control and regulate the pressure inside a cylinder.