Flesh and the Spur (1956)
Passable B Western which I watched mostly because it features the talents of many of the folks associated with the kind of old movies to which I usually subject myself.
Director Edward L. Cahn (The Creature with the Atom Brain, It! The Terror From Beyond Space, The Four Skulls of Jonathan Drake, etc.) offers a film with a screenplay by Charles B. Griffith (It Conquered the World, Not of This Earth, The Little Shop of Horrors, etc.) and a few other folks.
A guy escapes from prison, killing a man in order to steal his horse and gun. The dead man has a twin brother, played by John Agar (The Mole People, The Brain from the Planet Arous, Zontar, the Thing from Venus, etc.) It seems that the brothers owned a pair of identical, very unusual handguns, so Agar goes looking for whoever has the other one. Along the way he runs into another guy, played by Touch (later Mike) Conners (Day the World Ended, Voodoo Woman, etc.) tracking down the same gang of criminals as the one involved with the escapee. The pair team up with an Indian woman, played by the extremely un-Indian Marla English (The She Creature, etc.) who is also after the crooks for her all reasons. Later a snake oil salesman, his daughter, and another woman join forces with them.
Some interesting characters, a few unusual touches (a barroom fight with spurs used like knives) and a bunch of typical Western stuff.