Blackhawk Sortie/Commo Patrol Pack
I wish I had one of these. This is probably the baddest Assault Pack on the market. Most big assault packs have a major failing - no internal frame. I haven't gotten one of these yet, but I hope to.
http://www.code3tactical.com/index.asp?PageAction=VIEWPROD&ProdID=15305
http://www.airsoftarms.com/viewproductdetail.php?ProdID=1709&ID=Froogle