Enthusiast has named the 4 i was thinking on also there are 2 Gander Moutain stores , 1 in Joliet and 1 in Geneva
and Midwest Guns in Lyons
FYI... GAT guns , Midwest guns and Megasports have indoor ranges
sandman_sy
you have picked the 2 extreme opposite gun states to visit , Nevada is very gun friendly and Illinois is the most gun unfriendly more so Chicago ,CrOOK county