The first Winchester lever-action rifle, featuring a distinctive brass receiver known as the Yellow Boy. Used throughout the Indian Wars era. Type: Rifle Action: Lever-Action Caliber: .44-40 WCF Capacity: 17 Year introduced: 1866, USA Weight: 9 oz Overall length: 43.5" Status: Discontinued Military use: Yes Intended use: ARRAY['Collector','Cowboy Action']