This Marlin manufactured hammer spring is for the Glenfield model 60 semi-auto rimfire rifle and is in near excellent condition with light 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.

1973: 27106155 & 27274660

1974: 26360250

1975: 25311069, 25359287, 25404905 & 25503444

1976: 24498679 & 24500654

1977: 23441980 & 23512316

1978: 22436687 & 22522769

1979: 21459280

1980: 20360112, 20385176, 20413309 & 20643810

1981: 19355124

1982: 18310645, 18401999, 18412956, 18417651 & 18418378