HGUC RX-105 Xi Gundam 1/144 High Grade Model Kit - Bandai 5072528  [B-5072528]

Late-era Universal Century silhouette and mechanical fidelity in 1/144 High Grade

The RX-105 Xi Gundam is offered as an HGUC 1/144 Gunpla model kit. The design stems from the Universal Century timeline and is depicted in Mobile Suit Gundam Hathaway as a later-generation mobile suit developed after the earlier UC conflicts. In-universe, the Xi Gundam represents a high-performance concept focused on advanced control and propulsion for tactical flexibility. The HGUC 1/144 kit conveys these traits through separate armor panels, articulated limb joints, and a proportional silhouette suited for display and posing.

Assembly difficulty and recommended tools

Difficulty: normal. Basic modelling tools recommended include side cutters, a hobby knife, fine files or sanding sticks, and small tweezers. No specialized electronics or adhesives are required for standard assembly.

Surface prep and finishing

Optional surface steps include light sanding of runner marks and reducing visible seams on panel joins; panel lines can be enhanced with washes or fine markers. Paint and topcoat choices are optional depending on the desired final surface uniformity and sheen.

The kit reproduces the Xi Gundam's late-Universal Century silhouette through separated armor elements and a High Grade joint system that supports dynamic posing.