If you are heading for a Cabelas and want to be sure to get what you want
You can order online and pick it up at the store
I do this even though I live 45 min away from Dundee
That way you can be sure they have what you want and how many you want

http://www.cabelas.com/cabelas/en/templates/home/doorway-home.jsp?vendor=door_isp.jsp

John