A very rare Rear Sight ORIGINAL Winchester No 26B California Buckhorn. This was the later sight for all lever action Winchester rifles and had an adjustung plate and screw on the buckhorn. Height is 0.371 inches with a sliding elevator and buckhorn sides reach almost to the top. This sight was special order on a number of Winchester lever-action rifle models including the 1866, 1873, 1876, 1886, 90, 92, 94, 95 and 1903, 04, 05, 07.
