[Inor]

You may already know about this site, so please forgive me if this is old information. The GunBot site collates availability and prices for ammunition, magazines, and reloading supplies from several different suppliers on the web. It is not a fancy site, but the info is very useful.

GunBot find 223 5.56 AR-15 ammo in stock

 

[Moonshinedave]

Here's ya another one:
http://www.google.com/url?sa=t&rct=...KYOXpkSW6iOqOTL_w&sig2=N9EMPa1Wzi27p0SoF-n21A