Prof Heisenberg - Master Cannon Omnigonix Using the Allspark fragment embedded

Using the Allspark fragment embedded in his forehead

Alternate long drill/short drill

Revoltech version of Wheeljack

MMC comic accurate

Prof Heisenberg - Master Cannon Omnigonix Using the Allspark fragment embeddedCreated from the same substance as the the Master Cleaver, the Master Cannon is the perfect companion to legendary sword. Legend has it that only the greatest of titans can unlock the full power of the cannon. This amazing accessory is made of quality plastic and measures approx 23cm long. This weapon comes with a switch which allows for the cannon to be mounted to the back when not in use and also a fold in handle for attachment in base mode.