This is a list of weapons used by the Spanish Republican side of the Spanish civil war. The majority of Spanish Republican military equipment was obtained through the Soviet Union who supported the Spanish Republicans through shipments of Soviet arms and arms from other countries in the possession of the Soviet Union from past Russian conflicts.
The Mle 1914 Hotchkiss machine gun chambered for the 8mm Lebel cartridge became the standard machine gun of the French Army during the latter half of World War I. It was manufactured by the French arms company Hotchkiss et Cie, which had been established in the 1860s by American industrialist Benjamin B. Hotchkiss. The gas-actuated Hotchkiss system was first formulated in 1893 by Odkolek von Ujezda and improved into its final form by Hotchkiss armament engineers, American Laurence Benét and his French assistant Henri Mercié.
The Mauser Model 1889 is a bolt-action rifle of Belgian origin. It became known as the 1889 Belgian Mauser, 1890 Turkish Mauser, and 1891 Argentine Mauser.
The Model 91/98/23 carbine often shortened to kbk wz. 91/98/23, and its variants wz. 91/98/25 and wz. 91/98/26, were a Polish modification of the Mosin–Nagant M1891 rifle to carbine form. The Mosin rifle was shortened and converted to use the 7.92×57mm Mauser cartridge.
SEPEWE was a Polish arms industry syndicate. Established as a joint venture of the Polish government and 19 private companies of the arms industry, it became one of the largest arms dealerships of the 1920s and 1930s. Between 1926 and 1939 SEPEWE exported Polish and foreign-made military equipment to over 30 states, obtaining between 320 and 350 million zlotys.
The SIG KE7 is a light machine gun designed and manufactured in Switzerland in the decade before the Second World War. Although exported, it was never used by the Swiss Army.
The 120 mm Armata wz. 78/09/31 and 120 mm Armata wz. 78/10/31 were field guns produced and used by Poland during World War II and Finland during the Continuation War.