What would be your preferred setup (rifle, caliber, scope, rings, etc.) if you are purchasing and setting up a rifle to be used for whitetail in the Midwest (hunting in timber or on the edges of farm fields, mostly from a stand) and antelope in the west (spotting and stalking in open country)? Not looking to hunt larger game with this rifle (i.e. elk, moose, etc). Not looking at buying a custom rifle (factory offerings only). What qualities would folks consider important in this type of rifle?