This is an ORIGINAL Winchester 2C elevator used principally on model 67 69 72 and model 74 model 32B rear sights. Also used for elevation on model 56, 57, 58, 59,60, 61, 62, 63, and model 75 - also late 1902, and 1904 rifles. This elevator has five steps and a width of 0.055 inches and only fits in the narrow Winchester sight openings. The highest step is 0.16 inches high. Fits model 56, 57, 58, 59,60, 61, 62, 63, 67 69 72, 74 and late model 1902 and 75.