SMALL ARMS, WHICH DESIGN EXCLUDES CARTRIDGE TILTING Russian patent published in 2008 - IPC F41A9/41 F41C3/00 F41C7/00 

FIELD: weapons.

SUBSTANCE: invention refers to the weapons with ammunition feeding from magazines. The arms contain sliding breech bolt and box-type magazine situated so as to provide coaxiality of the top round situated in it with a block and the bore before and during ammunition feeding by the block to the bore. On the forepart of the block there are two longitudinal grooves for the side walls of the upper part of the box-type mechanism. The arms performance reliability is increased by means of excluding of the cartridge tilting during its feeding to the bore.

EFFECT: increased reliability of the arms performance.

2 dwg