"1.56"^^ . . "25000.0"^^ . . . . . . . . "NSV"@en . . "The NSV (Russian \u041D\u0421\u0412 \u041D\u0438\u043A\u0438\u0442\u0438\u043D\u0430-\u0421\u043E\u043A\u043E\u043B\u043E\u0432\u0430-\u0412\u043E\u043B\u043A\u043E\u0432\u0430) is a 12.7 mm caliber heavy machine gun of Soviet origin, named after the designers, G. I. Nikitin (\u0413. \u0418. \u041D\u0438\u043A\u0438\u0442\u0438\u043D), Y. S. Sokolov (\u042E. \u041C. \u0421\u043E\u043A\u043E\u043B\u043E\u0432) and V. I. Volkov (\u0412. \u0418. \u0412\u043E\u043B\u043A\u043E\u0432). It was designed to replace the DShK machine gun and was adopted by the Soviet Army in 1971."@en . . . .