FS is a Marlin 39 Carbine(slimmed down wood and short magazine tube) which there were only 12,140 made from 1963 to 1967. Scarce little 22LR. This is pre cross-bolt saftey. Oil finish stock. The wrist of the buttstock was loose and cracked when I got it and I had a smith repair it with epoxy. Nice and tight now. Bluing is very good. There is a 4x Weatherby scope on it with a duplex reticle. $700 shipped to your ffl. Can email other pix if interested. Only trades would be a Marlin 357, 44-40, 38-55, or 30-30 w/ 24" octagon barrel. Thanks for looking.