I recently acquired an old '94 that had been stored poorly in a garage. It's 32-40 cal, with a 20" octagon barrel sn 45XXX. It has a flip up "ladder" style rear sight and a crescent shaped butt. Mechanically, everything seems to work fine but I would call the condition NRA poor-fair and the forend is missing. My question: do I have anything special or should I consider it a restoration project?