| 摘要 |
FIELD: weapon, applicable in multifiring weapon. ^ SUBSTANCE: the breechblock of multifiring weapon has a chamber positioned in the receiver, the chamber can move in the direction of the bore and turn about its axis, it has a bush, striker positioned in the bush, the striker can move in the bore axis, and a tightening device for cocking and release of the firing spring acting on the striker. For provision of a quick and simple replacement of the bolthead a replaceable bolthead is installed in the chamber and a locking device for fixation of the bolthead in the bush. ^ EFFECT: provided a quick and simple replacement of the bolthead. ^ 15 cl, 19 dwg |
