Four Candles for My Colt(1971)

Original title: Un colt por 4 cirios

A band of outlaws has assaulted the car that carries the state tax. Oswald, the most powerful man in Montana, is celebrating the success of the robbery as an accomplice steal to him $ 300,000. The sheriff is determined to get evidence against Oswald and to judge. All suspect that Roger seeks the sheriff protection, promising evidence against Oswald.