What is fullautog3?

As an artificial intelligence language model, I do not have any personal information about individuals or entities such as fullautog3 unless it is available publicly on the internet. However, "FullAutoG3" seems to be a username or handle used on various social media platforms, forums, and gaming websites. It could belong to a person or a group of individuals who are interested in gaming, technology, and the automotive industry. I recommend conducting further research on the individual/entity to identify more information.