This Marlin manufactured second variation magazine tube band with the concaved sides is designed for the .387" long notch on the earlier Golden 39-A Mountie lever action rimfire rifle and is in very good condition with light wear. (file photo)

Note: Marlin Golden 39-A Mountie lever action rimfire rifles with the following serial numbers have been observed with this part:

Marked Golden 39-A Mountie: (1958) R16162