Clay Boone was a traveling gunsmith who carried all his tools in his wagon. The wagon also contained enough guns to arm an entire town. Clay would become the masked hero Gunmaster when he was needed to save the day. His sidekick was Bob Tellub, a.k.a. Bullet the Gun Boy.

* Six-Gun Heroes #57-83
* Six-Gun Heroes #7-8 (promotional comics)
* Gunmaster #1-4, 84-89
* Danger #18 (re-print)
* Outlaws of the West #34

*[http://www.toonopedia.com/gunmastr.htm Toonopedia]
*[http://www.internationalhero.co.uk/g/gunmastercharlton.htm International Hero]
*[https://comicvine.gamespot.com/gunmaster/4005-38379/ Comicvine]
Category:Male Characters
Category:Heroes
Category:Charlton Characters
Category:1960 Debuts
Category:Western Character
Category:Dick Giordano - Creator
Category:Comic Book Characters
Category:Boone Family Characters
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Category:Cowboy Characters