FortDix6668, nice looking stock, it should make a good shooter. That SA stock was made with the M2 cut out and no bridge. It should be nice and beefy if it has not been sanded. With the FAT stamp I doubt that it has been sanded. Since you're going to use it for a shooter carbine, I would just drop the gun in as is. There is nothing wrong with the FAT stamp on it. Good luck and how about a range report when you get a chance. Best Regards.....Frank