A duo of Heavy Weapon Units created by famous mecha designer Naohiro Washio are now here! By combining the sepaarately sold HEAVY WEAPON UNIT 20
・By combining with the separately sold HEAVY WEAPON UNIT 21 DRAGON ARMS
・The frame for the Drago Mode torso utilizes the HEXA G-R.A.M. system from the Hexa Gear series, making it compatible with a variety of parts.
・The Dragon Cannon comes with different grip parts for when the cannon is stowed and when it is equipped for battle, and it is possible to attach the cannon to various locations on the model. A foregrip part is also included to have a model hold the cannon in both hands. The gun barrel can be folded to be stown away.
・The Twin Blades come with a knives and wire part that can be attached to the base for a variety of customization options.
・The Dragon cannon can be attached to the Shield Fang part. The Shiled Fang also comes with a moveable grip that can be used to create a completely new model weapon!
・Dragon Cannon x1
・Dragon Cannon grip （stow/attack mode） x1 part
・Dragon Cannon foregrip x1
・Twin Blades x2
・Shield Fang x1
・Shield Fang grip part
・Frame Parts A x2
・Frame Parts B x1
・Frame Parts C x1
・Basic Frame x1
・Hexa G-R.A.M. PC x1 set