Breda M37
firearm
The Mitragliatrice Breda calibro 8 modello 37 (commonly known as the Breda mod. 37 or simply Breda 37/M37 and also just M37) was an Italian heavy machine gun produced by Breda and adopted in 1937 by the Royal Italian Army. It was the standard heavy machine gun for the Royal Italian Army during World War II, and continued to be used by the Italian Army after the conflict. Post-war, it was also used during the early stages of the Portuguese Colonial War until it was replaced by the MG42/59. The M37 remained in service or kept in strategic storage with a handful of African countries until the late 1980s.
The weapon was also adopted by the Marines and Blackshirt militia. Some guns were also supplied to Nationalist forces during the Spanish Civil War and to Italian-trained Ustaše troops during WWII.
Design and operation
The Breda M37 is a downscaled version of the 13.2 mm Breda M31, since the latter was considered too large to fit into the tankettes used by the Royal Italian Army. The M37 retains the same rising block breech-locking system of its predecessor, but its fed with 20-round metal strips, similar to the ones used by the Hotchkiss machine gun. Development of the gun faced some delays since the 8×59mm Rb Breda cartridge was not approved until 1935. Ultimately, it took two more years for the machine gun to finally appear.
Begin with the source’s own compact description: “Breda M37” is firearm. The dossier treats that line as a proposition to test through Breda and firearm, not as a finished interpretation.
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Vocabulary and entity names are the principal evidence signals here, because they determine the precision of every later search. The source revision retrieved here is dated Jun 14, 2026. The linked authority identifier is Q2553389. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1937 and 1935.
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This entry incorporates text from “Breda M37” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.