Interesting thought, but getting the government involved means, fee's , delay's, names in a database(just long enough to check the system we swear) and who knows what else. Remember when indiana LTC was nics exempt , then the government wanted em to deny vets on bogus mental health issues, and the state told em to suck it, and then bam no more exemption. The problem, as it usually is, is that we just cant seem to get the criminals to obey the laws, heh. Oh and has been decided on more than one occasion, the 5th amnendment protects against self incrimination(bad guys registering their illegal guns).