Uberti 1866 Yellowboy Carbine with 19-inch round barrel, saddle ring, and full-buckhorn rear sight. The carbine version of the iconic brass-receiver Winchester with 10-round capacity. Type: Lever-Action Action: Lever-Action Caliber: .44-40 WCF Capacity: 10 Year introduced: 1866, Italy Weight: 88 oz Overall length: 38.5" Status: Active Intended use: Collector, Cowboy Action Shooting, Reenactment