M1905 can refer to: M1905 bayonet FN M1905 pistol Colt M1905 New Marine revolver Colt M1905 pistol Smith & Wesson Model 1905 revolver M1905 variant of the Ross rifle Puteaux M1905 machine gun variant of the St. Étienne Mle 1907 120 mm Krupp howitzer M1905 6-inch gun M1905

See also M5 (disambiguation)