text: Sorry BillyBass, but your understanding of the subject is "fishy".
  
  Things that get you on NCIS list of "Cannot Possess a Firearm".
  Convicted of a Felony
  Convicted of Domestic Violence - Gee......didn't that apply to this last guy?
  Ever Renounced your Citizenship.
  Unlawful user of or addicted to alcohol or drugs, including marijuana.
  Been adjudicated Mentally Defective by a court of Law.
  Dishonorable discharge - Gee......didn't that apply to this last guy, too?
  Fugitive from Justice.
  Subject to  Restraining order preventing your from stalking, harassing or threatening a domestic partner or child.
  An alien Illegally or Unlawfully in the US.
  
  further statistics....less than 1% of felons obtain their guns from a gun show.
  
  The Social security rule was overturned because it did not allow for Due Process, AND the overturning was supported by the ACLU.
  https://www.aclu.org/letter/aclu-endorses-hr-3516-social-security-beneficiary-2nd
  
  GO FISH!