M.S.G

Discover Kotobukiya M.S.G (Modeling Support Goods)—the modular weapon, base, and option-part system designed to power up your mecha and character builds. From Weapon Units & Heavy Weapon Units, Gigantic Arms, and Hand Units to Mechanical Chain Bases, joints, and detail-up parts, M.S.G adds articulation, presence, and personality without heavy modding.

Compatible with Frame Arms Girl, Megami Device, Hexa Gear, and most Gunpla—including Bandai 30MS and 30MM—with common scales like 1/10–1/12, 1/144, and 1/100. Mix-and-match standardized pegs and adapters to kitbash new loadouts, build dynamic dioramas, or refresh older kits with crisp, modern detail.