Where can I get some .308 API ammo?

I'm looking for the ammo, not bullets. I don't have the means to reload right now but I would like to get some .308 API ammo. I have found some on the net but they were expired auctions that were already sold (Gunbroker.com)... Anyone know of a company that makes them or a trusted site to buy from? Any help is MUCH APPRECIATED! Thanks!