Let everyone have all the guns they want, but ban all ammo; it's not mentioned in the Constitution.

Some unfortunate people misinterpret the Second Amendment of our Constitution and believe it permits everyone to own as many guns as they please. So let them have them. That's what they're crying for. Let guns of all kinds be freely manufactured, sold and owned. But, since ammunition is not even mentioned in the Second Amendment—or anywhere else in the Constitution—ban all manufacture, purchase and possession of bullets.