welcome carguy ,i can help with the 99 but probably not with shotguns won't be hard to dispose of 99 on here .give us a little more discription as it can be any of 4 or so models ..needpics if possible ,but caliber shape of forearm shape of butt ,pistol grip ,checkering length of barrel type of sights scope ,wrighting on barrel?? grinnorm

There is not enough darkness in all the world to put out the light of even one small candle----Robert Alden .
If it wern't entertaining, I wouldn't keep coming back.------the BigSky