This Winchester manufactured rear sight elevator is for the model 190 semi-auto rimfire rifle and is in near excellent 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 & 616458

B Prefix: B1060577, B1113193, B1123247, B1516483, B1707786, B1964714 & B2075043