The locking mechanism of military small arms under a powerful cartridge with a cylindrical wafer Sleeves

摘要

the locking mechanism of a small u043eu0440u0443u0436u0438u00a0 under powerful cartridge with a cylindrical u0431u0435u0441u0444u043bu0430u043du0446u0435u0432u043eu0439 casing containing a piston seal and the chamber. and u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 and the fact that the chamber is long relative to the length of the shell to u0440u0430u0441u0441u0442u043eu00a0u043du0438u0435 required u0434u043bu00a0 reliable u0437u0430u043fu0438u0440u0430u043du0438u00a0 up barrel with the ilb. u0430u0442u043du043eu043c the casings in u0443u0434u043bu0438u043du0435u043du043du043eu043c u0432u0440u0435u043cu00a0 chamber in its extraction.with the u043du0430u0440u0435u0437u0430u043cu0438 compression marks with the auger.