M1915 (original) (raw)

M1915 may refer to: * 305 mm howitzer M1915, Russian artillery piece * 37 mm trench gun M1915, Russian artillery piece * Standschütze Hellriegel M1915, Austro-Hungarian submachine gun * Ruby M1915, a self-loading pistol used as a French World War I sidearm * Beretta Model 1915, an Italian semi-automatic pistol in World War I