Bergmann MP-18

The MP 38 is a submachine gun developed by the German company Erma Werke and adopted by the German military in 1938. It was one of the first submachine guns to feature a folding stock and extensive use of stamped metal components. The MP 38 uses a simple blowback action and fires the 9x19mm Parabellum cartridge. It introduced modern manufacturing techniques that influenced subsequent submachine gun designs worldwide. The weapon is known for its compact size and high rate of fire.

The Beretta M38/42 is an Italian submachine gun produced during World War II as a simplified version of the earlier Beretta Model 38. It was designed to reduce production costs while maintaining the excellent reliability of the original design. The M38/42 features a simplified receiver made from stamped steel rather than machined components. It uses a unique two-trigger system: the front trigger for semi-automatic fire and the rear trigger for fully automatic fire. The weapon was highly regarded by Italian and German troops for its accuracy and reliability.

The MAB Model D is a French submachine gun produced by Manufacture d'Armes de Bayonne from 1949 to the 1960s. It was developed to equip the French Army with a modern submachine gun after World War II. The MAB D is a blowback-operated submachine gun chambered in 9x19mm. It features a wooden stock, a perforated barrel shroud, and a 32-round magazine. The MAB D is known for its quality construction and distinctive appearance.