The Geara Doga features a wide variety of weapons to cope with different combat situations. Its only fixed armaments are a beam sword-axe for close combat and an electric wire. It can also be equipped with a shield with four grenade launchers and two different types of beam machine guns, each mounting additional weaponry.
- Beam sword-axe
The only close combat weapon of the Geara Doga is a single beam sword-axe, which, when not in use is mounted on an unknown location on the suit's body.
As with most other mobile suits, the Geara Doga mounts a single physical shield on its left forearm. This shield also mounts four grenade launchers, each loaded with a single sturm faust rocket-propelled warhead. This warhead can be fired either from the grenade launcher or from hand.
- Beam machine guns
The common ranged weapon of the Geara Doga are two different beam machine guns. Each is powered by a replaceable e-pac, with two additional e-pacs being stored on the hip armor of the suit. While one beam machine gun mounts a heat bayonet, the other can be optionally equipped with a grenade launcher, carrying a single grenade.
While essentially just a normal Geara Doga, its armor was changed to Gundanium Alloy and it was given greater mobility. As such, this unit was used as a command unit.