The PM M1910 (Russian: Пулемёт Максима образца 1910 года, Pulemyot Maxima obraztsa 1910 goda or "Maxim's machine gun model 1910") was a heavy machine gun used by the Imperial Russian Army during World War I and the Red Army during Russian Civil War and World War II. Later, the gun saw service in the Korean War and the Vietnam War, and some have been spotted in the recent War in Donbass.