Description Winchester Model 1866 “Yellow Boy” Carbine Fourth Model in “.44 CF” (.44-40) with a fourteen round capacity and a 20″ barrel. Metal butt stock with cleaning rod door, empty. Rear flip up and front fixed blade sight. Comes with a Letter from the Cody Firearms Museum Records Specialist. Antique, No FFL required and ships to buyers home. Condition: Good antique, scratches, scuffs, wood dings, finish wear/loss and missing the sight ladder. blued components have been re-blued or cold blued. Bore has a moderate grain with spots of pitting. Visible rifling. Barrel Length: 20″ Serial: 168372 Manufacturer: Winchester Year: 1891 Caliber: .44 Model: 1866