HGUniversal Century

Argama Catapult Deck

The launch bay that finally gives your HG Zeta-era suits somewhere to take off from.

MechaGrade Score

3.9/5

Argama Catapult Deck · 1/144 · 2020

GradeHG

Scale1/144

Released2020

Runnersn/a

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The verdict

This is not a mobile suit kit and I want to be upfront about that, it is a pre-painted display base for the Argama, Bright Noa's assault carrier from Zeta Gundam, and judged as a launch-bay diorama piece it is genuinely satisfying.

I picked this up expecting a simple display shelf and got a reconfigurable deck that folds down to a compact 40cm fortress or stretches out to a full meter-long catapult run. For a 40th anniversary reissue it punches well above what I expected from a display accessory.

Best for: HGUC/HG Zeta Gundam era collectors who want a proper launch-bay backdrop for their AEUG mobile suits

The full review

What it is

The Argama Catapult Deck is Megahouse's Realistic Model Series take on the launch bay from Zeta Gundam, built to the 1/144 scale of HGUC kits so any AEUG mobile suit you own can slide out of the hangar and onto the pad. It comes pre-painted and mostly pre-assembled, which caught me off guard the first time I opened the box, there is no runner-clipping marathon here. I snapped the hull segments together, applied the marking decals, and had a display-ready launch deck within an evening. The sliding catapult mechanism is the star, you push the launcher rail from inside the containment gate out to the tip and it genuinely mimics the anime's launch sequence.

The catch

Because this is a semi-built accessory and not a traditional kit, there is very little building here in the Gunpla sense, if you want the satisfaction of clipping parts off runners and assembling a frame from scratch this will feel thin. The out-of-box paint is good but not flawless up close, some builders add panel lining or extra weathering to bring it to full display quality. It also eats shelf space fast, the long catapult mode stretches out to roughly a meter, so you need real estate or you are stuck running the compact fortress mode most of the time. It is priced like a mid-size MG despite having no mobile suit inside the box, which stings if you were expecting a suit to go with it.

Who it's for

Buy this if you already have a stable of 1/144 HGUC or HG Zeta-era suits (Z Gundam, ZZ Gundam, Hyaku Shiki, Methuss) and want a real stage for photos instead of a bare shelf, the reconfigurable modes and working launch slide make it worth the display case footprint. Skip it if you want a kit to actually build, this will not scratch that itch, and skip it if you are tight on shelf space since even the short mode still runs over a foot wide. For UC-era collectors building out a full AEUG diorama corner, it is close to essential.

The build story

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

There is no gate or nub cleanup to speak of since this ships semi-built and pre-painted, assembly is mostly snapping hull segments and the launch rail together and applying the included waterslide decals for the hazard stripes and deck markings. It took me under two hours start to finish, most of that spent lining up the decal placement rather than fighting parts.

The engineering payoff is the sliding launcher, it rides smoothly on the internal rail from the containment gate to the catapult tip, and the deck's four configurable lengths let you match the footprint to whatever suit or scene you are staging. It also has a connection slot for the separately sold 1/144 Builder Parts Weapon Rack, so it plays well with the wider HGUC accessory ecosystem rather than sitting in isolation.

Lore & trivia

01The Argama is the Salamis-class-derived mobile assault ship commanded by Bright Noa in Mobile Suit Zeta Gundam, serving as the AEUG's primary mobile base throughout the series.
02This catapult deck was reissued in September 2020 as part of a wave of Realistic Model Series releases tied to Gundam's 40th anniversary.
03The deck reconfigures across four physical layouts, a 40cm Fortress Mode, Short Mode, Semi-Long Mode, and a full 1-meter Long Catapult Mode, letting one kit serve multiple display setups.
04Megahouse later expanded the concept into a larger Nahel Argama Catapult Deck for the Gundam Unicorn era, confirming how well the original Argama deck's launch-bay concept scaled up.