he just sent me this.
Because the rifle has no scratches that usually comes with being in the field, I conclude that it has been refinished and parkarized. The stock has also been refinised. I do not know what the serial number range is? Maybe it would help if I tell you about the marking on the rifle. I can tell you that the rifles' receiver is stamped with U.S.RIFLE , CAL 30 M1, SPRINGFIELD, ARMORY, 3117396. The bolt is stamped with 6528287-SA, A16. I have no problems answering your questions. You are not bad to work with