M43 heavy machine gun

The M43 heavy machine gun is a vehicle-mounted machine gun used by the United Nations Space Command. The weapon is employed on the UNSC's M35 Cougar, mounted atop the vehicle's dual M68 Gauss cannons.

Gallery
 File:HW Cougar Concept 1.jpg|Finalised concept art of the Cougar. File:HW Cougar Concept 2.jpg|The final Cougar model. File:HW Cougar Model.jpg|What the Cougar would have looked like in-game.