Poland’s Problematic First SMG: The Mors

Cool Forgotten Weapons merch! Designed by Piotr Wilniewczyca and Jan Skrzypinski starting in 1936, the Mors was Poland’s first domestic SMG. Polish police forces had purchased Thompsons and Suomi in the 1920s and 1930s, but the military still had no such guns by the 1930s. One of the main inspirations for the More was the Erma EMP, which was purchased in large quantity by Poland to supply to the Republican forces in the Spanish Civil War. At any rate, the gun was developed by the State Rifle Factory in Warsaw and ready for testing in 1938. The first iteration was really disliked, with problems from accuracy to rate of fire to handling. The design would undergo several major iterations until a version was finally approved for testing in early 1939. A batch of 36 was made for those trials, plus the three prototypes m