Chamber closing piece for firearms, has one or several mechanisms for indirectly or directly firing bullet that faces muzzle in relation to chamber closing piece

摘要

The chamber closing piece (1) has one or several mechanisms (8) for indirectly or directly firing a bullet (9) that faces the muzzle in relation to the chamber closing piece. The mechanism for firing the ammunition is based on an electrical or thermal or optical or laser-based active principle. The chamber closing piece is rotatably and reversibly moved forward in the direction of the barrel muzzle (3) and rearward in the direction of the rear stock.