This Winchester manufactured magazine tube assembly is for the model 1911 self loading shotgun and is in very good condition exhibiting a mixture of thinning original blue finish with a grayish brown patina and possibly having a few specks of rust. (file photo)

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