| Info | Name |
| Designed by Fabrique Nationale de Herstal (FN), it is fed by two belts of ammunition, it fires a unique 15.5x106mm cartridge | |
| A Soviet heavy machine gun firing 12.7x108mm cartridge,requently deployed with a two-wheeled mounting | |
| A scaled up Vickers machine gun that fired a .50 Cal (12.7 mm) round. | |
| An United States electrically-driven Gatling gun that fires the .50 BMG (12.7x99mm) cartridge | |
| Designed and manufactured by Hotchkiss et Cie from the late 1920s until World War II, chambered in 13.2 mm | |
| Its nickname is 'Ma Deuce', it was designed towards the end of World War I by a legendary gun designer | |