RGC-80 GM Cannon (White Dingo Team Custom)
A GM Ver. 2.0 skeleton with a war correspondent's paint job and a cannon big enough to matter.
MechaGrade Score
GM Cannon (White Dingo Team Custom) · 1/100 · 2018
Affiliate link. We may earn a commission at no extra cost to you.As an Amazon Associate we earn from qualifying purchases.
This is the GM Ver.
2.0 body doing a costume change, and it works better than a reskin has any right to. Bandai reused the GM Ver. 2.0 inner frame (the same one that carries several other MG entries in this range), so the joints, the shoulder pull-out, and the double-jointed elbows and knees are already a known good quantity. What actually sells the kit is the White Dingo Team livery, the water-slide unit decals, and that oversized cannon riding the notched right shoulder. It is not reinventing anything. It is taking a solid, slightly older frame and giving it a genuinely handsome, unusual finish that most GM variants never get.
Best for: MG collectors who already like the GM Ver. 2.0 line and want a distinct, gray-toned Earth Federation support unit instead of another RX-78 repaint
What it is
Underneath the desert gray and the unit markings, this is the same MG GM Ver. 2.0 skeleton that Bandai has used across several 08th MS Team and side-story releases, so the shoulders pull outward for overhead reach, the elbows and knees are double-jointed, and the waist spins close to 360 degrees with only a couple of skirt panels needing a nudge out of the way. What makes it feel like its own kit is the paint scheme. The muted gray with the White Dingo insignia is molded in, not stickered on, and the water-slide decals for the unit markings are the kind of detail that actually reads once it is built, not just on the box art. The shoulder-mounted cannon and the removable split leg armor give it real silhouette, and building it feels less like assembling a generic grunt and more like putting together a specific soldier's ride.
The catch
This was a Premium Bandai exclusive, so pricing and availability run higher than a retail MG, and if you miss a restock window you are hunting secondary market listings. The frame itself is a known quantity by now (it first showed up years before this release), so if you have already built a couple of GM Ver. 2.0 kits, the actual assembly holds no surprises. The cannon and leg armor add bulk and a bit of top-heaviness in dynamic poses, and while the waist rotation is good, a few of the skirt armor panels do need manual clearance rather than swinging free on their own.
Who it's for
If you already enjoy the 08th MS Team aesthetic or you collect Earth Federation grunt variants beyond the usual Gundam repaints, this is a satisfying pickup, the gray livery and cannon silhouette stand out on a shelf full of white and blue kits. If your priority is cutting-edge engineering or the newest frame tech, skip it, this is a well-dressed older platform, not a showcase of what MG is doing now. Newer builders looking for their first MG should also look elsewhere first, since the appeal here is entirely about the specific unit and finish rather than an easy or dramatic build experience.
The build story
What the build is actually like, and the engineering worth knowing about.
The build itself moves fast if you have handled any GM Ver. 2.0 kit before, the runners are familiar and the gate placement on the frame parts is clean enough that cleanup does not eat much time. Where this kit earns its keep is in the finishing touches: the water-slide decals for the White Dingo insignia need a steady hand and a bit of patience (they are not the peel-and-stick stickers most HG kits lean on), but they pay off once set, giving the suit a lived-in, specific-unit look that a plain gray GM never gets.
Articulation carries over the strengths of the Ver. 2.0 frame: shoulders pull out and up for overhead poses, elbows and knees are double-jointed for a decent bend, and the head sits on a ball joint that tilts and swivels well. The shoulder cannon and hyper bazooka give it a proper fire-support loadout, and the removable split leg armor is a nice touch for swapping between a cleaner infantry look and the bulkier artillery stance the character calls for. For the price point, you are getting a full frame, a distinct color scheme, and two weapon options, which is reasonable value even before the exclusive markup.
Lore & trivia
- 01The GM Cannon shares roughly 60 percent of its parts with the standard RGM-79 GM, making it a cost-effective way for the Earth Federation to field a mid-range artillery unit without a from-scratch design.
- 02At least three GM Cannon units were deployed to the Australian front and used by the White Dingo Team depicted in Mobile Suit Gundam: The 08th MS Team.
- 03The removable split leg armor exists in-universe to help the mobile suit keep its balance while firing its shoulder-mounted cannon during ground combat.
- 04This release was a Premium Bandai web exclusive, reusing the MG GM Ver. 2.0 inner frame that has anchored several other 08th MS Team and side-story kits in the same line.
What other builders say
This write-up is grounded in real reviews and builder discussion, not just one opinion. A few worth reading:
More reviews
All reviews
ORX-139 Hambrabi (GQ)
A transforming prototype MS that gives an HG the kind of gimmick usually reserved for MG price tags.

XXXG-01SR2 Gundam Sandrock Custom EW
The desert Gundam's upgrade finally gets the small-scale treatment its heat shotels deserve.

ASW-G-08 Gundam Barbatos Adapt
Same battered soul, a whole new frame under the patchwork armor.