The adventures of a Wild West rancher, wielding a customized rapid-fire Winchester rifle, and his son.

Widower Lucas McCain can fire a round with his specially modified Winchester in three-tenths of a second. Added to his high moral code and resolve enable him to help Marshal Micah Torrance maintain order in town while raising his son, Mark, on a ranch near North Fork, New Mexico.—Ed Stephan <[email protected]>