patrickwall, If the only free day you have is Sunday most of the gun shops mentioned above will be closed with the exception of Bass Pro, Gander Mt. and Cabelas. You can stop by Bass Pro and Gander Mt. on your way to Cabelas. Cabelas does usually have a lot of guns, although I don't know how many of them will be "classic". Probably Cabela's largest and most interesting store. A nice drive, the wildlife exhibits are excellent and the elk sandwiches pretty good.