The series premiered in
1957. Stopped in 1965 after 42 issues, but continued titled
Gunfighters until 1984 (additional 33 issues).
Initially, the starring character was branded as an outlaw in
the Wild West, but he soon became famous as a righteous guy who
could outsmart and outgun the dangerous villains he encountered.
#44 the title changed to Montana Kid and the starring character
seemingly aged somewhat. At least, he was now presented with
grey hair at the temples.