DUAL SYSTEM BULLPUP RIFLE HAVING THE GAS SYSTEM ON THE BARREL

摘要

A bullpup rifle, which has models existing in the art operating individually in pump-action, semi-automatic and automatic systems in the defense industry and the hunting weapon sector, having a barrel, in which the ammunition/cartridge are fired, the barrel having at least one gas discharge hole. A gas system is provided to convert the semi-automatic and automatic rifles to manual (pump-action) and/or pump-action system of the rifle to semi-automatic and automatic system, through opening and closing the gas discharge hole feeding the gas chamber on the barrel by clockwise and/or counterclockwise movement of the gas chamber located on and surrounding the barrel, allowing automatic and/or semi-automatic shooting in the open position of the gas discharge hole and manual (pump-action) shooting in the closed position.