Suomi KP M 31 centerfire automatische maschinenpistole Stockfotografie - Alamy
Suomi kp/-31 Submachine Gun" Poster for Sale by nothinguntried | Redbubble
Machine Guns History - The Suomi KP/-31 was a submachine gun (SMG) of Finnish design used during World War II. It was a descendant of the M-22 prototype and the KP/-26 production