This Marlin manufactured second variation rear sight assembly with a .080" to .095" wide elevator channel is for the later Glenfield model 60 semi-auto rimfire rifle and 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:

1970: 70162279

1973: 27106155 & 27274660

1975: 25359287 & 25404905

1976: 24498679, 24500654 & 24589170

1977: 23441980, 23512316 & 23558978

1978: 22330018, 22389946, 22436687 & 22439159

1979: 21312564, 21459280

1980: 20360112, 20385176, 20413309 & 20643810

1981: 19355124

1982: 18401999, 18412956, 18417651 & 18418378