The Bofors 40 mmAutomaticGunL/60 (often referred to simply as the "Bofors 40 mmgun", the "Boforsgun" and the like, see name) is an anti-aircraft autocannon
Soviet Navy purchased a number of Bofors 25 mm Model 1933 guns in 1935, trials of the weapon were successful, and it was decided to develop a 45 mm version
The Browning automatic rifle (BAR) is a family of American automatic rifles and machine guns used by the United States and numerous other countries during