The Cimarron 1851RM WB Hickok by Cimarron Firearms is the Richards-Mason Army conversion revolver reproduced from an original in Cimarrons antique collection, and it brings the 1872 Richards-Mason patent to life with a 5.5-inch blued barrel chambered in .45 Colt for a classic look and usable modern performance; this six-shot revolver combines the graceful lines of percussion-era Colts with the convenience of self-contained cartridges, fixed sights for intuitive point-and-shoot handling, wood grips that feel familiar on the range or at a Cowboy Action match, and a case-colored/hardened frame that wears like a historic piece while resisting everyday handling. If youre into Cowboy Action shooting, living history events, or collecting authentic reproductions, the 1851RM series offers the weight and balance shooters expectaround 45 ouncesalong with a standard trigger and hammer geometry that replicate period handling without compromising reliability. The Standard Blue finish on the Army model presents an attractive, historically accurate profile, and calibers and barrel lengths in the Richards-Mason lineup allow shooters to match discipline and personal preference, making this model a conversation-ready display that also shoots like a thoughtfully engineered single-action revolver.