Underwater Gun B-VI-307 (Russia)

Underwater Gun B-VI-307 is the world’s first personal small arms combat swimmers, tested with positive result in military special operations units. This is a purely Russian invention, so far has no analogues in the world. From the open literature and are known earlier attempts to create such a foreign weapons, but they were unsuccessful and did not go beyond the laboratory. Development of complex underwater pistol ammunition was launched in 1967 in TSNIITOCHMASH leading designer D. Shiryaev and senior