Up for sale is a JM Marlin 336 in 30-30 Winchester, with a serial number dating it to 1975. This rifle is in overall good condition for its age. Visible imperfections include scratches on the right side of the wooden stock, various scratches on the receiver, and moderate finish wear/light corrosion on the top of the receiver due to a previously-mounted scope. The bore is bright and shiny with strong lands and grooves.