This factory manufactured first variation feed throat with four raised circular studs (two on the left side and two on the right side) is for the earliest of Western Auto Supply Co. / Revelation model 120 semi-auto rimfire rifles which use the earlier lifter spring and not the later ejector/lifter spring. This feed throat is in very good condition with light wear. (file photo)

Note: Firearms with the following years of manufacture and serial numbers have been observed with this part:

1967: N.S.N.

1970: (HJ) August 1966