The Cimarron 1851 Richards-Mason is a single action revolver chambered in .38 Special with a 7.5-inch barrel. It has a case hardened and blued finish with walnut grips featuring a CSA flag medallion inlay. The cylinder holds 6 rounds. 
 

Key Specifications 

• Brand: Cimarron 
• Model: 1851 Richards-Mason 
• Caliber: .38 Special 
• Action: Single Action 
• Capacity: 6 rounds 
• Barrel Length: 7.5 inches 
• Color/Finish: Case Hardened / Blued 
   

Detailed Features 

• 7.5-inch barrel with case hardened frame and blued finish 
• Walnut grips with engraved Confederate States flag medallion inlay 
• 6-round cylinder 
• Richards-Mason conversion design chambered in .38 Special

Owners of the Cimarron 1851 Richards-Mason tend to buy it specifically for the conversion revolver aesthetic and the CSA flag grip medallion. Most find the case hardened and blued finish attractive and consistent with what they expected from the listing photos.

The 7.5-inch barrel gives the revolver a long, traditional profile. Shooting impressions are generally positive, with owners noting the single action trigger is light and predictable. A common point of discussion is cylinder timing, where some owners report needing minor adjustments after initial use.

The conversion design draws interest from collectors and historical enthusiasts. Practical shooters sometimes note the loading process is slower than a modern revolver design, which is expected for this style. Value sentiment is split: dedicated fans of the conversion revolver format find it priced appropriately, while casual buyers may find the premium hard to justify compared to a standard single action option.