Federal agent Steve Lawton works undercover with his assistant, Smiley Burnette, to track down an outlaw gang that is raiding government gold shipments bound for Fort Navajo.
Story of twin brothers. One becomes a rancher, the other grows up on the East coast. The Easterner tries to foreclose on his brother's property, which, unbeknownst to its owner, contains oil.
The film's highlight was a scene in which Mix, hoping to escape a pursuing posse, jumps towards a moving train and crashes neatly through one of the passenger windows.
In a small western town, a man meets a girl whose father is a land agent. To please her, he buys a plot of land from her father. Next thing he knows, he's mixed up in a plot to drive him off his land.
In this western, a sheriff attempts to exact his revenge against the desperadoes who cost him his job. The former lawman successfully gets rid of the bad hombres and clears his name.
A crooked gambler poses as a descendant of a noble Spanish family has successfully secured court validation of a counterfeit land grant, and proceeds to drive out ranchers already settled on the land with high taxes, road tolls and violent tactics. A pair of horse sellers pitch in to help a customer, his daughter, and the other "tenant" ranchers after being roughed up by toll collectors when they refuse to pay the assessed toll.
When the bank is robbed, Gene and the boys are singing nearby and the Chief arrests them as gang members but lets them go thinking they will lead them to the others.
A man accused of murdering a sheriff, escapes a posse and joins a gang at the Bar-O-Ranch. The mistress of the ranch is about to be cheated out of her land, but the wanted man helps her against the gang and bests the leader in a fight.
Hall is after Dennison's land and hires the Shooting Kid to finish him off. The Marshal sends Tex to help Dennison, but the Kid has been helped by Tex in the past and changes sides.
Dave Crockett (Bill Elliott) comes to the aid of ranchers living on the Yucca Strip, who want their area made part of the United States. A greedy land baron, however, wants the property as his own.
The story is set in Africa, where a band of cowboys, headed by Mix, embark on a search for their missing employer. They are accompanied in this venture by the boss' daughter, played by Sally Blane (sister of actress Loretta Young).