bassman5911: 12.7 mm Vykhiop sniper system In 2002 the TSKSB SCO design bureau (subsidiary of the KBP design bureau, Tula) presented a new 12.7 mm sniper system under the codename “Vykhlop” (Exhaust). The dedicated research and development project
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original: https://hamayu319.tumblr.com/post/180264259170