See also: Galvatron (Generation 1)
Big Cannon is a fictional character and third-party Transformer homage to Generation 1 Galvatron by Open and Play.
Open and Play
- Open and Play Big Cannon (2017)
- A new mold by Open and Play.
- This toy was used for the TFcon USA 2019 Customizing Class to make Broken Mirror Supreme Commander.
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