This Marlin manufactured buttplate spacer is for the model 89C semi-auto rimfire rifle and is in very good condition with light wear.   This white spacer measures approx. 1 7/16" wide, 4 3/8" long and has 2 3/4" hole spacing center to center for the buttplate screws (sold seperately). The model 89C uses long rifle ammunition. (file photo)

Note: Marlin model 89C rimfire rifles with the following year/serial number have been observed with this part: NSN