This Marlin manufactured first variation metal assembly post is for the earlier Glenfield model 60 semi-auto rimfire rifles and is in very good condition with light slot wear. (file photo)

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

1966 or 1967: N.S.N.

1970: 70162279

1973: 27106155 & 27274660

1974: 26360250

1975: 25283450, 25311069, 25359287, 25404905 & 25503444

1976: 24498679, 24500654, 24528522 & 24589170

1977: 23441980, 23485890, 23512316 & 23558978

1978: 22330018, 22349652, 22389946, 22436687, 22439159, 22457946 & 22522769

1979: 21312564, 21418578, 21448907 & 21459280

1980: 20360112, 20385176, 20413309 & 20643810.

1981: 19355124

1982: 18310645 & 18401999