CARTRIDGE PAPER CASE OF HUNTING RIFLE Russian patent published in 2020 - IPC F42B7/02 

Abstract RU 2722184 C1

FIELD: weapons and ammunition.

SUBSTANCE: invention relates to ammunition, in particular, to designs of cases for cartridges of hunting rifles. Paper case of a cartridge of a hunting gun includes a paper housing in the form of a thin-walled tube, a metal head, a plastic bottom wad, a bottom with a socket for a cap. Inner housing of case is equipped with paper insert, inner surface of which in zone of shot charge is corrugated.

EFFECT: technical result consists in improvement of shot quality and reliability of case extraction from cartridge chamber.

7 cl, 4 dwg

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RU 2 722 184 C1

Authors

Lishchuk Petr Nikiforovich

Dates

2020-05-28Published

2019-10-10Filed