There are a total of (39) World War 1 U.S. Guns and Other Small Arms (1914-1918) in the Military Factory. Entries are listed below in alphanumeric order. Weaponry such as hand grenades and mortars are also included in this listing. Flag images indicative of country of origin.
NOTE: The United States declaration of war against the German Empire came on April 6th, 1917 and the country was not an official component of the Allies during the war, choosing to remain an independent power diplomatically though cooperating directly with Allied offensives and such.