For some reason my local Wal-marts don't put out some of the ammo on the shelves.It always appears that the .223 ammo is sold out. Luckily one of the nice ladies in the sporting goods dept. told me there is always plenty of stock under the counter. I was wondering if anyone else has seen this phenomenon. Now when I go in always ask to see the under counter stock and they seem amazed that I know that it is there.