SMG SR2 - M VERESK | ПП СР2 - М ВЕРЕСК

The SR-2 "Veresk" is a Russian submachine gun designed to fire the 9×21mm Gyurza pistol cartridge.
"Veresk" and its round were created as a compact weapon capable of engaging enemies wearing Russian class-II body armor, and soft-skinned vehicles, at distances up to 200 metres.