The Bren is a gas-operated light machine gun that served as the primary section-level support weapon of Commonwealth forces throughout WWII. Chambered in .303 British, the Bren's characteristic curved 30-round top-mounted magazine and distinctive curved shape are iconic. Renowned for exceptional accuracy and reliability, it was one of the finest LMGs of the war. The Mk1 is the original production variant with drum rear sight. Type: Machine Gun Action: Semi/Full-Auto Caliber: .303 British Capacity: 30 Year introduced: 1937, UK Weight: 356.8 oz Overall length: 45.5" Status: Discontinued Military use: Yes Intended use: military, collector, historical