Highwayman

A story following the life of an gentle isolated criminal whose mastery of a powerful hand-cannon places him high in the food chain. However, with such notoriety comes a lot of enemies, and whether they're gangsters equipped with a variety of technological enhancements or law enforcing robots that stop at nothing to bring him down, the Highwayman's revolver kills indiscriminately.

Cyberpunk Dystopian Gangs Mature Robots Western Teenagers (13-18)
Adults (18+)
Dark Future Robots Seinen