Ha, didn't think of that one.
None - they're afraid to put the bullets in.
See http://www.big-boys.com/articles/throwrocks.html . It's called Why Palestinians Rocks, but it could apply to DUmmies, too.
"A million DUmmies with rifles..Wonder how many would end up shooting themselves or another DUmmie?"
With any luck, all of them. BTW, I recently lurked over in DUmmieland. One poster over there said that he could be a card-carrying liberal and still be a gun owner. He said that while he was a liberal, he still supported the right of all Americans to keep and bear arms. The response from all the other DUers was to bring out the flamethrowers.
"A million DUmmies with rifles..Wonder how many would end up shooting themselves or another DUmmie?"
If ever a group was capable of organizing a circular firing squad, it's the DUmmies.
They'll shoot their eyes out kid...