This Winchester manufactured bolt assembly is for the model 1911 self loading shotgun and is in very good condition exhibiting a grayish brown patina with light wear. This bolt assembly consists of the bolt with buffer, cartridge stop assembly, the extractor assembly, firing pin assembly and the locking block assembly. (file photo)

Note: Winchester model 1911 self loading shotguns with the following serial numbers have been observed with this part: A3849, A12364, A16342, A30460, A45726, A58132, A73696, A75734, A75753 and A76060