Found a source for 5.56 & 9mm ammo...

[Feldgrun]

I'm not sure if this is the best place to mention this, but after searching 5 local gun stores in the Fredericksburg area I finally found one reasonably well stocked with 5.56 and 9mm ammo - SSG Tactical (no affiliation). Also many M4-type rifles and various handguns. Maybe it's because it's fairly new or that it's tucked back in a business district, but it's almost as though the onslaught of gun and ammo buyers passed it by. There are no super deals, but many things available.

[Lawnchair 04]

They aren't new been there for a few years as far as I can remember anyway. However it did take me about a half hour to find the store front and I was using GPS. Good people there, couple of guys in my unit use them for nfa stuff. Thanks for the info though.