M1907 may refer to:
M1907 Carbine variant of the Mosin–Nagant M1907 Carbine variant of the Krag–Jørgensen Dreyse M1907 pistol Roth–Steyr M1907 pistol Schwarzlose M1907/12 machine gun St. Étienne Mle 1907 or "M1907" M1907 variant of the Presstoff pistol holder M1907 pistol made by Husqvarna Vapenfabrik Winchester Model 1907 14-inch gun M1907 - a US Army artillery piece
See also M7 (disambiguation)