Americans will have no trouble getting a gun somewhere in the event it becomes a little more difficult at the country gun shop. The scale of gun ownership in this country is already at such a height to render most glib solutions moot.

Also, in most cases (but not yet at gun shows), an American has to wait a day or two for his background check to go through. It already is not practical to get mad at your wife on a Saturday afternoon, go buy a weapon, and shoot her before dinner.