Young Fury(1964)

No gang could rough up a town like the young Hellions - the wildest bunch of gunslingers ever to terrorize the West!

A group of young thugs rides into the town of Dawson and take it over. When the cowardly sheriff is unable to restore control, the parents of the leader must take action. The leader's father is an infamous ex-gunfighter, and he straps his guns on one more time.