A mass-produced MS of the Earth Federation Forces manufactured in Jaburo. In order to rebuild the strength of the Federation Forces as quickly as possible, its structure was simplified and costs were reduced with an emphasis on productivity, so it is a step behind the Gundam, especially in armor strength and reaction speed. Even so, it has become an MS with sufficient performance to serve as a mainstay weapon. The GM (Morrocan Front) had a gray and orange color scheme and was equipped with the early type Beam Rifle. Optionally attached to the left side of the backpack of the GM was a Shoulder Cannon, this cannon can be used to allow the mobile suit to serve as a mid to long ranged artillery support unit and it is fed with a large curved magazine.