Ths logic here is felony stupid.
"A better solution here, where the National Rifle Association is so influential, would be to render illicit firearms useless.
It is not as insurmountable as it might appear.
Today, one can walk into a gun shop and purchase, for instance, a .22, .38 or .44-caliber handgun. Most firearms are built to accommodate one size round only. Here’s what would happen if the manufacture of today’s standard-size rounds were outlawed, and .21, .37, or .43-caliber rounds took their place: Eventually, gun owners would run out of the old ammo, and their weapons would become paperweights."