The M230-A2 Automatic Cannon Chain Gun was Heavy Duty's weapon of choice.
History[]
A six barreled chain gun used by Heavy Duty to take down several Cobra Troopers from an airplane at the beginning of the film and later during the standoff with Duke. Was not seen for the rest of the movie as Heavy Duty used a machine gun and a grenade launcher during the attack of the Pit and during the final battle Heavy Duty was leading the amphibious attack force.