M1917 may refer to any of a number of types of equipment under the model-year nomenclature: *

M1917 bayonet The M1917 bayonet was a bayonet designed to be used with the US M1917 Enfield .30 caliber rifle, as well as seven different models of U.S. Combat shotgun, trench shotguns. The blade was long with an overall length of . It does not fit the M1903 ...

, the bayonet used with the US M1917 Enfield rifle and later with US Army combat shotguns *

M1917 Browning machine gun The M1917 Browning machine gun is a heavy machine gun used by the United States armed forces in World War I, World War II, the Korean War, and the Vietnam War; it has also been used by other nations. It was a crew-served, belt-fed, water-cooled ...

, a belt-fed water-cooled machine gun *

M1917 Revolver The M1917 revolvers were six-shot, .45 ACP, large frame double action revolvers adopted by the United States Military in 1917, to supplement the standard M1911 pistol during World War I. There were two variations of the M1917, one made by Colt ...

, a .45 ACP revolver produced by Colt and Smith & Wesson *

M1917 Enfield The M1917 Enfield, the "American Enfield", formally named "United States Rifle, cal .30, Model of 1917" is an American modification and production of the .303-inch (7.7 mm) Pattern 1914 Enfield (P14) rifle (listed in British Service as Rifle No ...

, an American bolt-action rifle * M1917 light tank, a light tank in US Army service, a near copy of the Renault FT * 75 mm gun M1917, a US-manufactured variant of the British QF 18-pounder artillery gun * M1917 155 mm Gun, a US-manufactured version of the French

Canon de 155mm GPF The Canon de 155 Grande Puissance Filloux (GPF) modèle 1917 was a WWI-era French-designed 155 mm gun used by the French Army and the United States Army during the first half of the 20th century in towed and self-propelled mountings. His ...

in US service * M1917 155 mm Howitzer, the French

Canon de 155 C modèle 1917 Schneider The Canon de 155 C modèle 1917 Schneider (or Canon de 155 C Mle 1917 Schneider), often abbreviated as the ''C17S'', was a French howitzer designed by Schneider-Creusot, Schneider. It was essentially the ''Canon de 155 C modèle 1915 Schneider'' f ...

used in US service * M1917 Helmet, a modified version of the

Brodie helmet The Brodie helmet is a steel combat helmet designed and patented in London in 1915 by Latvian inventor John Leopold Brodie (). A modified form of it became the Helmet, Steel, Mark I in Britain and the M1917 Helmet in the US. Colloquially, it wa ...

* an update of the first version of the German

Stahlhelm The ''Stahlhelm'' (German for "''steel helmet''") is a term used to refer to a series of German steel combat helmet designs intended to protect the wearer from common battlefield hazards such as shrapnel. The armies of the great powers began ...

steel helmet * M1917

trench knife A trench knife is a combat knife designed to kill or incapacitate an enemy at close quarters, such as in a trench or other confined area.Peterson, Harold L., Daggers and Fighting Knives of the Western World, Courier Dover Publications, , (2001), ...

See also