Safety device for firearm, has expansion element pressed against impact bottom of firearm by cushion element, expanding safety expansion element only by reaction force of bottom, and bringing safety expansion element into secured position

摘要

The device has an expansion element (8) comprising an end region (13), which sectionally comprises large diameter than a shaft (8a) and expands spreading heads of a safety expansion element (7). The region comprises a cushion element (14) at a front side (13a) of the region. The cushion element is turned towards an impact bottom (6) of a firearm. The expansion element is pressed against the impact bottom of the firearm by the cushion element, expands the safety expansion element only by reaction force of the impact bottom, and brings the safety expansion element into a secured position.