From the Modeler:
Based on GM / GM
The main body of Canon is from Kotobukiya’s weapon parts. The barrel is made by myself from the plastic pipe.
The legs are diverted from Serpent Custom.
The decals for each part are almost self-made decals including “cautions”
G bit head type
The head has been downsized, and a roll bar and sensor unit have been added.
Work by: かいん
aka: kaine_mc (Twitter account)