Billy the Kid and Fuzzy Jones are on their way out of Arizona being chased by some riders who hope to cash in on the reward money for their capture. They are warned in time by Ed Dawson, but Ed is wounded in the getaway. They get a doctor to attend to Ed. The latter tells them there is a range war in progress across the border and that he is looking for men to help make a cattle drive to the rail junction.
When Robin Grant inherits a valuable range, certain evil interests try their best to kill off Robin and claim the land for themselves. US Marshall Steve Saunders comes to the boy's rescue.
The romance of a rancher's niece and a rival rancher's son parallels that of a stallion and a mare.
James Kincaid controls the local water supply and plans to do away with the other ranchers. Government agent Sandy Saunders arrives undercover to investigate Kincaid's land swindle scheme, and win the heart of one of his victims, Fay Denton.
Roy returns home to fine a range feud between the cattlemen and the sheepmen. When his friend is killed he finds the rifle had a defective pin. He learns the rifle belongs to a ranch hand named Barker and that a third party has caused the feud. When he captures outlaws trying to blow up a dam, he claims Barker was the killer. But Barker has switched rifles and the outlaws now accuse Roy and Roy finds himself in trouble.
Montana Rivers finally escapes her father who had forced her to wear men's clothing and help in robbing and cheating. She is taken in by friendly Indians and stays at their camp. Later, Akkomi, chief of the tribe, asks his friend Dan Overton to take the girl as it is not good for her to remain in the camp. Dan provides for "Tana" and falls in love with her but, because of her past, she keeps him at a distance. Jim Harris comes by and recognizes Tana as the boy robber, but when he attempts to blacken her past, Dan gives him a beating which paralyzes him. Jim then stays on with Dan, who regrets his hastiness. Eventually Tana's father appears and demands that Tana go away with him. She refuses but also does not tell Dan of this trouble.
In the great white north, a trapper searchers for the thief who has been stealing his furs while a local trader seeks to take advantage of the situation.
The Utah Kid eludes a sheriff's posse and takes refuge in Robber's Roost, a hideout for outlaws running from the law where he meets and falls for a waylaid school teacher.
A prospector sells his wife and daughter to another gold miner for the rights to a gold mine. Twenty years later, the prospector is a wealthy man who owns much of the old west town named Kingdom Come. But changes are brewing and his past is coming back to haunt him. A surveyor and his crew scouts the town as a location for a new railroad line and a young woman suddenly appears in the town and is evidently the man's daughter.
Clay Morgan kills Joel Potter and Marshal Manning has to arrest the brother of the girl he plans to marry.
A group under siege at an Army fort grapple with painful memories.
Buck Duane avenges his father's murder by gunning down the killer, but must flee from the law. He finds Ruth, whom he once loved, in the clutches of the outlaw Bland. In rescuing Ruth, he becomes entangled with Bland's amorous wife.
A thrilling Cavalry-versus-Indians adventure starring Jeff Chandler as an Army official recruiting Seminole allies, against his superior's wishes, to stop a planned Kiowa attack.
Driving a herd of cattle to market, Jimmy finds the trail has been fenced off by an old friend of his. While the two sides try to settle the matter peaceably, a man from each outfit get together to try and start a range war between them figuring they will end up with the cattle. When cattle are rustled, Jimmy finds the clue, horses with shoes that make tracks that look like cattle.
An army colonel tries to bring peace to a lawless community.
Curley Smith, a lieutenant of the Texas Rangers, gets chased by a band of smugglers after getting caught spying on them and becomes injured. Anita, the daughter of the chief smuggler tends to him and the two of them fall in love. Dean, a member of the renegade, becomes jealous of their romance, and will do whatever he can to get rid of Curley - fair or foul.
Sheep raisers, resentful of old injuries from the cattlemen, bar the way to water when dry ranges force the cattle ranchers to drive their herds into the lowlands.
When newcomers Whip and Bob break up a saloon fight they are made town Marshals. This puts then in the middle of the range war between large ranch owner Howard and the small ranchers. Everyone thinks Howard is the culprit but Whip believes otherwise.
After Celia's father dies, a war erupts over control of his land.
A frontier widow aims to raise sheep despite a cattle rancher in old Wyoming.