This Marlin manufactured early variation magazine tube binding pin is for the first variation magazine tube band or the second variation front sight / magazine tube band on the pre June 1975 model 40 Coast to Coast semi-auto rimfire rifles and is in very good condition with light wear. (file photo)
Note: Model 40 rimfire rifles with the following years of manufacture and serial numbers have been observed with this part: 1971: 71474846
