Timbo,
Yes, the action series boxes available at Target are brown with a little green color and say "action series" on the bottom right under the Forces of Valor logo. The enthusiast series available every where else is black. The design of the box itself is the exact same between the two series and both series boxes shows pictures of the 1:72 armor range on the back.
Below are two links to auctions on Ebay. The first link shows the "action series" box available at Target and the second link shows the "enthusiast series" box available elsewhere.
http://cgi.ebay.com/Forces-of-Valor-1-72-U-S-M113-Armored-Carrier_W0QQitemZ200041737607QQihZ010QQcategoryZ10 42QQrdZ1QQcmdZViewItem http://cgi.ebay.com/german-sd-kfz-251-ausf-d-1-72-scale-by-forces-of-valor_W0QQitemZ200040255349QQihZ010QQcategoryZ5632 3QQrdZ1QQcmdZViewItem