This Marlin manufactured first variation feed throat with four raised studs (two on the left and two on the right) is for the early Glenfield model 75 semi-auto rimfire rifle with the ejector as part of the left side feed throat. This feed throat is in very good condition with light wear. (file photos)

Note: Marlin Glenfield model 75 semi-auto rimfire rifles with the following Date Codes and/or years of manufacture and serial numbers have been observed with this part:

N.S.N.: FL = June 1968

1969: 69237647 & 69300356

1974: 26182957