This Winchester manufactured breech bolt is for the model 190 semi-auto rimfire rifle and is in very good condition with light wear. (file photo)
Note: Winchester model 190 semi-auto rimfire rifles with the following serial numbers have been observed with this part:
No Prefix: 564118, 601348, 602902 & 616458
B Prefix: B1113193, B1121661, B1516483, B1707786, B1850799, B1852446, B2075043 & B2109865
