You all may already know about this but here is a cool sticky topic file at the AR 15.com site that is updated every week or so with the latest deals in .223 ammo. Kind of a one stop shop for ammo deals. http://ar15.com/forums/topic.html?b=3&f=16&t=222888 Two more sites I don't think I have seen mentioned in this forum that I've bought from. Their prices are usually the lowest I can find and they have always provide good service. Outdoor Marksman Corp at http://www.outdoormarksman.com/index.php always has good ammo deals and lots of other stuff. They West coast distribution center happens to be located in my home town. They have just opened an East coast distribution center. 44Mag.com at http://www.fourfourmagstore.com/default.asp has some of the best prices on all your AR 15 magazine needs and life time warranty. They are located in Harbor, Oregon so shipping may be an issue for some of you.