HGUniversal Century

RGM-79SC GM Sniper Custom

A three-weapon GM that actually earns its sniper name, tripped up by one missing hand.

MechaGrade Score

3.7/5

GM Sniper Custom · 1/144 · 2018

GradeHG

Scale1/144

Released2018

Runnersn/a

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The verdict

This is one of the better-dressed GMs I have put together, and the loadout is the reason why.

You get a folding sniper beam rifle, a beam spray gun, and a beam saber with effect parts, all on one 1/144 sprue, and the kit gives you actual storage points on the skirt and forearm so the suit does not just carry gear, it wears it. The catch is a genuinely puzzling part omission that keeps this from being a clean recommendation.

Best for: GM completionists and Origin-era One Year War fans who want a sniper-loadout kit with real accessory variety

The full review

What it is

The GM Sniper Custom is built on the same shoulder and hip engineering as the earlier GM Guard Custom HG, and it shows in a good way. The molded olive-green and grey plastic reads as a serious, militaristic recon unit before you even add the red visor, and the sniper rifle folds down to clip onto a dedicated backskirt mount so the suit can go from combat pose to at-rest silhouette without you improvising a stand. I like that the beam spray gun has its own leg holster and the beam saber hilt rides on the back of the arm, because it means the finished kit actually looks equipped rather than just holding props.

The catch

The elephant in the room is the left hand. This kit does not include an open left hand for gripping the sniper rifle two-handed, which is a strange thing to skip on a suit whose entire identity is long-range shooting. Builders end up borrowing hand parts from other GM kits or picking up aftermarket hands to get the pose the box art promises. On top of that, it inherits the GM Guard Custom's known soft spots: the hand grips themselves feel a little weak under the weight of the rifle, and front-skirt articulation is more limited than the shoulders and knees would suggest.

Who it's for

If you already have a spare open hand lying around from another 1/144 GM or Gundam kit, or you do not mind ordering one, this is a satisfying build with a weapon set that outperforms its price point. It is a strong pick for anyone building out a GM squad diorama, since the color scheme and pose options read as a distinct sniper specialist next to a standard GM or GM Guard Custom. If a two-handed sniper pose straight out of the box is a dealbreaker for you, know that going in, because this kit will not give it to you without help.

The build story

What the build is actually like, and the engineering worth knowing about.

The build follows the familiar HG GM skeleton, so gate placement and cleanup are unremarkable in the best way, nothing hidden on visible surfaces that fights you during assembly. Panel lines and the olive-grey split come through in molded plastic rather than stickers for the main color blocks, which keeps the finished kit looking clean even for builders who skip painting.

The engineering highlights are the shoulders and knees, which carry over the GM Guard Custom's wider-than-expected range of motion, letting the suit hold aiming and crouching poses that most 1/144 GMs cannot. The weapon storage design (rifle on the backskirt, spray gun on the leg, saber hilt on the arm) is the standout piece of part-count value here, since it turns three accessories into a fully wearable loadout instead of loose extras rattling around the parts tray.

Lore & trivia

01The GM Sniper Custom is an MSV-origin variant depicting a long-range specialist build of the standard RGM-79 GM, flown by higher-skill Earth Federation pilots during the One Year War.
02This HG version was the kit's first appearance in High Grade form, following an earlier Master Grade release of the same suit.
03The kit ships with three distinct weapons, a folding sniper beam rifle, a beam spray gun, and a beam saber with beam-effect parts, an unusually varied loadout for a 1/144 scale release.
04It notably lacks an open left hand for a two-handed rifle grip, a gap builders commonly fill with hand parts salvaged from other GM-line HG kits.