GM Guncannon/RGM-89 Jegan (“Jim”) Gundams

Below are two variants of the GM (or otherwise known as the “Jim”) Gundams.  One is the twin cannon variant and the other is the grunt/cannon fodder version that usually gets killed off right away.

Gundam MSIA Guncannon RX-77 2000 and Jegan RGM-89 2003

Stilll image of RGM-89 From Char’s Counterattack

RGM-89 Jegan

This still image is from Gundam 0079.  I believe this is the one I have

Guncannon RX-77

Below is a later varient from Gundam Z/Zeta Gundam with just one cannon