Does any one have a link or able to let me know shere to find repair problems with cirtin models of guns. I was at the Kittery Trading post Tuesday trying to trade my 742 Woodsmaster for a new 7400. The manager told me he was not able to take and 742 Remmington Woodsmasters on trade because of their history with chamber problems. Now had I known about that problem I would never had bought them myself I have two of these guns and the reason I wanted to trade them was just for that reason they spend too much time at the Gun DR. So if there is a place to look up these problems we would know what not to get or be on the look out for.