Gray Fox was able to mount a cannon onto his right arm which appeared to fire rapid energy bolts, potentially a particle or plasma weapon. It has a scope on its innermost side, so presumably the cannon could be used to snipe targets from afar, but it went unused. It was capable of taking out Metal Gear REX's radome, something that only Snake's STINGER missiles could do up to that point. It was lost along with Gray Fox's body when Shadow Moses was destroyed.
Gallery[]
Concept Art for Gray Fox's Arm Cannon
