British copy of the German MP 28/II, made to high quality brass fittings and wood furniture. Issued exclusively to the Royal Navy. The bayonet lug accepted the SMLE sword bayonet — a uniquely British touch. Type: Submachine Gun Action: Blowback Caliber: 9mm Luger Capacity: 50 Year introduced: 1941, United Kingdom Weight: 115 oz Overall length: 33.5" Status: Discontinued Military use: Yes Intended use: military