Arguably the most iconic American rifle, chambered in the first centerfire cartridge (.44-40 WCF) to replace rimfire in Winchesters. The iron receiver (replacing brass) was stronger and more reliable. The .44-40 cartridge was also chambered in the Colt Single Action Army, allowing cowboys to carry one cartridge for both rifle and pistol. The "Gun That Won the West." Type: Rifle Action: Lever-Action Caliber: .44-40 WCF Capacity: 15 Year introduced: 1873, USA Weight: 84 oz Overall length: 43" Status: Discontinued Intended use: civilian, military, hunting