Building the Premium Bandai RG Zaku 2 Black Tri-Stars

By Fuwa Fuwa Land-Fuwa Fuwa Land | Published: 2026-10-24

Category: Product Reviews

A step-by-step build guide for the Premium Bandai RG 1/144 Zaku 2 MS-06R-1A Black Tri-Stars kit, covering preparation, assembly, decaling, and common pitfalls.

Quick Answer

Build the Premium Bandai RG Zaku 2 Black Tri-Stars by following a careful sequence: prep the runners, assemble the inner frame, then layer the armor, decals, and final touches. Focus on nub removal and decal placement for a crisp, showroom finish.

Why the RG Line Demands Extra Care

Real Grade kits pack a lot of detail into a small 1/144 scale. The Black Tri-Stars Zaku II is no exception—its pre-molded inner frame and color-separated armor parts mean a complex build. Rushing can lead to loose joints or misaligned panels, so patience pays off.

The Black Tri-Stars Color Scheme Advantage

This Premium Bandai exclusive uses a striking dark purple and black palette, which hides seam lines better than lighter colors. You can focus on nub cleanup without worrying as much about visible marks, but dark plastic shows fingerprints and dust, so handle parts with clean hands or gloves.

Step-by-Step Build Process

1. Prep the Runners: Cut parts from the runner using side cutters, leaving a small nub. Use a hobby knife or glass file to flush the nub. For dark plastic, sand with 800-1000 grit to avoid stress marks. Check each part for flash or injection marks before assembly.
2. Assemble the Inner Frame: Follow the manual to build the advanced MS joint frame. Test fit joints before snapping fully—some RG frames are tight and can stress the plastic if forced. Apply a tiny drop of silicone grease or dry lubricant to tight ball joints for smoother articulation.
3. Attach the Armor Panels: Snap the outer armor pieces onto the inner frame. Pay attention to the shoulder shields and skirt armor—they clip into specific tabs. Do not over-tighten polycaps. If a panel feels loose, add a thin layer of clear nail polish to the peg to thicken it.
4. Apply the Water Slide Decals: Cut decals close to the design, dip in water for 10-15 seconds, then slide onto the part using tweezers. Use mark setter to soften and mark softer to adhere. Seal with a topcoat after 24 hours. Work in good lighting and use a wet palette to keep decals from drying too fast.
5. Final Assembly and Pose: Attach the backpack, weapons, and optional hands. Pose the kit carefully—the RG Zaku II has a wide range of motion but its ankles can be unstable. Use an action base for dynamic displays. Test balance before leaving the kit unattended; the heavy backpack can cause tipping.

Kit Highlights

Premium Bandai RG 1/144 Zaku 2 MS-06R-1A Black Tri-Stars: Premium Bandai exclusive release of the Zaku 2 MS-06R-1A in the Black Tri-Stars color scheme. This means the kit is a limited run with unique decals and coloring not available in standard releases, so plan your build carefully—replacements are hard to find.
Premium Bandai RG 1/144 Zaku 2 MS-06R-1A Black Tri-Stars