ジム・キャノンII RGC-83 RGC-83ジム・キャノンII
A fictional [[mecha]] from the [[Gundam]] series. It first appeared in the [[Gundam 0083]] OVA from 1991.

[b]RGC-83 GM Cannon II[/b]

A vastly improved version of the original [[GM Cannon]] [[mobile suit]], featuring a much more higher output reactor capable of powering twin beam cannons as opposed to a single shell-firing artillery gun and a beam saber, as well as a modified version of the [[Gundam Alex]]'s Chobham [[Reactive Armor]] package for great durability - however, the type paid for it dearly, being severely hindered in its mobility.
gm cannon ii