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
The 37 mmautomatic air defense gun M1939 (61-K) (Russian: 37-мм автоматическая зенитная пушка образца 1939 года (61-К)) is a Soviet 37 mm calibre anti-aircraft
The M240 machine gun, officially the Machine Gun, 7.62 mm, M240, is the U.S. military designation for the FN MAG, a family of belt-fed, gas-operated medium
The M249 SAW (Squad Automatic Weapon), formally the Light Machine Gun, 5.56 mm, M249, is the United States Armed Forces adaptation of the Belgian FN Minimi