The Johnny Mack Brown West of Wyoming concerns the efforts by cattle baron Simon (Stanley Andrews) to prevent the opening up of the rang to homesteaders. Government agent Brown comes calling when Simon begins resorting to cold-blooded murder. The leading lady is Gail Davis, a few years shy of her Annie Oakley TV stardom. Surprisingly, West of Wyoming contains none of the comedy relief that had characterized earlier Johnny Mack Brown oaters.

Directed by: Wallace Fox
Written by: Adele Buffington
Runtime: 57 minutes
Tagline: Flying fists and blazing guns go into blistering action!
Cast:
Johnny Mack Brown Johnny Mack Brown
Johnny Mack Brown 
Gail Davis Gail Davis
Jennifer Draper 
Myron Healey Myron Healey
Brodie 
Dennis Moore Dennis Moore
Dorsey - Henchman 
Stanley Andrews Stanley Andrews
Simon Miller 
Milburn Morante Milburn Morante
Panhandle Jones