Taylor's & Co 1866 Yellowboy in .44-40 WCF with 20-inch barrel and brass receiver. The most historically authentic chambering for the 1866 reproduction, matching the cartridge of the era. Type: Lever-Action Rifle Action: Lever-Action Caliber: .44-40 WCF Capacity: 10 Year introduced: 1993, Italy Weight: 8 oz Overall length: 39.5" Status: Active Intended use: Cowboy Action, Collecting