I would assume anyone buying or selling firearms would know these small details. I am glad to know we have Lawyers from the Federal Bench monitoring the post. I live in a state where we have open carry, Constl. carry, CCW and very few gun laws of any kind. It seems the citizens of states that are aware of the laws that infringe on their rights would be working to change them. Work to change the laws instead of being thankful for restrictions.