I guess my only question to the wording of that above paragraph is it is worded in the way that they are talking about sales from dealers.
How is a private person going to know and or check to see if the buying person is from their state and or convicted of any felony crimes that would exempt them from buying from a licensed dealer?
Private sales just like the one posed are no different than the ones that people do at gun shows and through this very website at times. That would mean that there is a possibility that some sales and or transactions on this site might not be meeting those guidelines.
That is true. It is also possible that you are buying a stolen gun from someone as well. There is no way to be 100% sure of any of the things mentioned when doing a private sale/buy. I would at least ask to see someones DL to see if they are a resident or not. Also, the old adage about trusting your senses would apply as well. If you get one of those "funny feelings" about someone, don't deal with them.