This Winchester manufactured third model complete breech bolt assembly is for the third model 1890 slide action rimfire rifle in 22 WRF caliber only and is in very good condition exhibiting a brownish gray patina with light wear. This breech bolt assembly consists of the breech bolt, extractor, extractor pin, firing pin, firing pin spring, firing pin stop, and both firing pin stop screws. (file photos)

Note: Winchester model 1890 slide action rifles in 22 WRF caliber only with the following serial numbers have been observed with this part:

22 WRF: 768643