Uberti's Winchester 1866 Yellowboy Sporting Rifle — the brass-receivered lever-action that bridged the Henry and the 1873. The 1866 introduced the side-loading gate and wooden forestock to the Henry platform. Full-length 24-inch octagonal barrel in 45 Colt. Type: Rifle Action: Lever-Action Caliber: 45 Colt Capacity: 13 Year introduced: 1985, Italy Weight: 9 oz Overall length: 43.25" Status: Active Intended use: Cowboy Action, Collector