Wonder world and ammunition went? Donald Sensing has a pretty good clue.
But why did Walmart sell out so quickly after the Sandy Hook shootings? The reason is simple. My source says that the very day of the shootings, managers of licensed gun stores went straight to their local Walmarts and cleaned the shelves out. They took the ammo back to their own stores, locked it up and let it sit for a couple or three weeks. Then they put it out for sale at double what they paid.
Ah, capitalism at work. You could hardly blame them.