This Marlin manufactured sear is for the Glenfield model 60 semi-auto rimfire rifle and is in very good condition with light wear.  (file photo)

Note: Marlin Glenfield model 60 semi-auto rimfire rifles with the following years of manufacture and serial numbers have been observed with this part:

1966 or 1967: N.S.N.

1973: 27106155 & 27274660

1975: 25311069, 25404905 & 25503444

1977: 23446898

1978: 22522769

1981: 19355124

1982: 18310645, 18401999 & 18418378

1986: 14431919