The Cimarron 1866 Yellowboy is a traditional-style lever-action carbine built to the classic 1866 pattern. This example features a 19-inch barrel chambered for .44-40 Winchester and a brasslite receiver with an attached saddle ring for authentic period appearance. Blued metal surfaces and a walnut stock complete the traditional aesthetic while modern manufacturing provides consistent function. The rifle is configured as a sporting rifle with factory sights and a 10-round tubular magazine.
Key Specifications
- Chambered in .44-40 Winchester.
- The barrel measures 19 inches for the carbine configuration.
- The action is a lever action.
- The tubular magazine holds 10 rounds.
- Features a Brasslite frame and saddle ring.
- Metal surfaces are finished blued with brass-colored receiver accents.
- The stock and forearm are made of walnut.
- Equipped with factory sights.
- The rate of twist is 1:36″.
- Unloaded weight is approximately 7.5 pounds.
Combining period-correct styling with contemporary fit and finish, the Cimarron 1866 Yellowboy delivers a traditional lever-action experience for cowboy action shooters, collectors, and those who prefer a classic carbine profile for field use. Its brasslite receiver and saddle ring give it an authentic look while the walnut stock and blued metal retain a restrained, functional appearance suitable for range work and sporting applications.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.




