Gundam The Witch From Mercury MS Expansion Parts Set 1 HG 1/144 Bandai 5066263  [B-5066263]

HG 1/144 MS Expansion Parts Set — modular equipment for HG frames

This HG 1/144 Gunpla expansion parts set is designed for mobile suits from the anime series The Witch From Mercury and provides alternate external armor and accessory components. Components prioritize attachment points and part separation to work with High Grade 1/144 frames, and this release is identified as Bandai 5066263.

Build complexity and tools

Difficulty: normal. Assembly follows standard runner separation and part fitting common to HG 1/144 accessories. Basic modelling tools such as nippers, a hobby knife, and fine sanding supplies are adequate.

Surface prep and finishing

Surface preparation is optional and depends on your finish goals; light sanding of gates and seams will improve surface appearance. Panel lining and a protective topcoat are common finishing steps but are not required for correct component fit.

This set provides modular external parts sized for HG 1/144 mobile suits from The Witch From Mercury and is aimed at builders who want alternate equipment layouts without changing core HG frames.