Gun Frontier is a tV series anime that premiered in spring 2002, produced by Vega Entertainment.

About the production: the story comes from a manga, there are 13 episodes of about 25 minutes and its current status is "finished".

Its main genres are action, adventure and sci-fi, with themes such as Shounen, Desert, Cowboys and Samurai.

On AniList, Gun Frontier has an average score of 63%, an average score, and appears on 3,549 users' lists.

It is a harsh and barren wasteland, where the weak aren't allowed to dream. It is also a sacred land for true men, for there is no place a man can feel more alive. This is the Gun Frontier. Sea Pirate Captain Harlock and the errant samurai, Tochiro arrive in the United States on the Western Frontier. Along with a mysterious woman they meet along the way, the two friends challenge sex rings, bandits, and corrupt sheriff. They are searching for a lost clan of Japanese immigrants, and they will tear Gun Frontier from end to end until they find it. (Source: Anime News Network)

Official synopsis from AniList.