As seen in the OVA, "Gundam The Origin Blue Eyed Casval" the Gun Tank Early Type model has been faithfully replicated as a 1/144 HG model kit featuring extraordinary detail. Dampers on the massive cannons move with the angle position of the turret, and caterpillar tracks can be adjusted like a real tank. Fine surface details including radiator fins and tank hatch that can be shown open through part swapping are also included.