MSG Weapon Unit 022 - Rocket Launcher / Revolver Launcher #MW22R by Kotobukiya

This is an accessory pack for Frame Arms kits by Kotobukiya. They feature a peg-style connector. Some modification will be necessary to fit them onto 1/144 scale Gunpla. Depending on your model, they may be too small for a 1/100 scale Gunpla.