It seems simple to me, looks like about a 555 mirror polish on it all and a gorgeous hot blue. That one's headed for a sporter life, hunting and range work. Not sure why you're looking to restock that sporter in a full wood stock, missing as you see the front sight area. Guess you could make it into a faux '03-A4 after a bead blast and parkerize if you wanted. Bolt handle almost looks like it already was... The front end is gone though. Bet the bore is perfect...