Newly molded version of HGUC-041 with better articulation and improved proportions. Transforms via parts-swapping. Includes grenade launchers, Hyper Mega Launcher with landing gear, and Action Base 2 adapter for Wave Rider mode. Can accommodate HGUC-040’s head to make the Zeta Zaku from episode 12 of Gundam ZZ. First release in Bandai’s “Gunpla Evolution Project” to prepare for the 40th anniversary of Gunpla in 2020.