FIELD: weapons and ammunition.;SUBSTANCE: invention relates to ammunition of small arms, namely to cleaning cartridges. Cleaning cartridge consists of a case with a blank cartridge installed in it, powder charge of the blank cartridge, tightly crimped primer. Free space between blank cartridge and bottle case is filled with gun oil by 2/3 of volume. Proposed cartridge comprises collar made from resilient metal and capable of opening by cleaning cartridge case diameter and passage of gun oil and powder gases that pass inside the barrel in the form of an aerosol mixture.;EFFECT: simplified process of mechanical cleaning of weapon and increased safety when using cartridge.;3 cl, 2 dwg
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