Universal Century RX-77-2 Guncannon MG 1/100 Master Grade Kit Bandai 5063570  [B-5063570]

Universal Century RX-77-2 Guncannon MG 1/100 — articulated artillery mobile suit model

The RX-77-2 Guncannon MG 1/100 is a Master Grade Gunpla model kit representing the long-range support mobile suit from the Universal Century timeline. In-universe, the Guncannon was developed early in the One Year War as a fire-support platform fitted with heavy shoulder cannons and reinforced armor to complement close-combat units. As a Master Grade 1/100 release, the kit adapts that role into a build focused on internal structure and separate armor panels, allowing the shoulder-mounted weapons and torso mass to be modeled as discrete sub-assemblies. The product presents confirmed features such as articulated joints, an engineered inner frame, and multiple separately molded armor sections that reflect the mobile suit's combat intent and form.

Build complexity and tools

Difficulty: advanced. The Master Grade level requires attention to frame assembly and multiple sub-assemblies; basic hobby tools such as side cutters, a hobby knife, sanding implements, and tweezers are appropriate. No specialized equipment is required beyond standard modelling supplies.

Surface prep and finishing

Surface preparation steps are optional and depend on the level of finish desired; common approaches include minor seam treatment and panel lining where armor joins are visible. Topcoat and paintwork are optional choices to adjust sheen and uniformity, while parts separation and pre-shading remain optional techniques rather than requirements.

The MG 1/100 RX-77-2 Guncannon translates the unit's artillery role into a structurally focused Master Grade kit with an articulated inner frame and distinct armor components.