This Winchester manufactured complete breech bolt assembly is for the model 62 slide action rimfire rifle designed for the slide lock and in 22 S,L, & LR caliber. This breech bolt assembly is in very good condition exhibiting a mixture of original blue finish with a brownish gray patina and having light wear. This assembly consists of the breech bolt, extractor, extractor pin, firing pin, firing pin spring, firing pin guide pin, and the action slide lock. (file photos)