The Russian 9mm submachine gun PPK-20 withstood continuous fire of three thousand shots. This is evidenced by the results of a resource test published by the Kalashnikov concern.
The published video footage shows that all 100 magazines with 30 rounds each were fired from the PPK-20. At the same time, the weapon's plastic forend began to smoke by the 650th shot, and it caught fire after 1,500 shots.
The silencer completely fell off after 2300 shots, but the weapon did not lose its ability to fire continuously and fired all 3000 rounds.
Earlier www1.ru reported that Kalashnikov completed qualification tests of Lebedev pistols for the Russian Guard.
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