Everybody calm down...Take a deep breath...
When I read this post I got a little upset, so I made a call to my local Wal Mart.
Talked to the store manager and he said, "I have not heard anything to the effect that we will no longer be stocking or selling ammunition. We have been told by our distribution center that they are struggling to fill orders because of the run on ammo of all types".
As far as he knew this is nothing more than a rumor.