The Cimarron 1866 Yellowboy is a historically styled lever-action carbine chambered for .38 Special with a 19″ round barrel. It pairs a brass-style receiver with a blued metal finish and walnut furniture for an authentic period appearance suitable for sporting, cowboy-action shooting, and recreational use. The carbine ships with sights and a saddle ring and uses a tubular magazine for a 10-round capacity.
Key Specifications
- The cartridge is .38 Special.
- The barrel measures 19 inches.
- The action is a lever-action.
- The magazine capacity is 10 rounds.
- The metal finish is blued with a brass-style receiver.
- The stock material is walnut.
- The firearm weight is 7.63 pounds.
- The reported rate of twist is 1:18.5″.
- The rifle is equipped with sights and includes a saddle ring.
The 1866 Yellowboy carbine offers a period-correct profile and reliable lever-action function for shooters who appreciate traditional design and straightforward performance. Its combination of a brass-style receiver, blued metal, and walnut furniture delivers an authentic look while the 19″ round barrel and 10-round tubular capacity make it a practical choice for range work, historical shooting events, and general sporting use.
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.




