A buyer responded to my for sale add that I have on here and Armslist (Colt M4A1). Met the buyer in a public place, he had a friend with him. After inspecting he looked at his buddy and handed the rifle over to him. His friend then said "I am good with it"... I took the rifle back and told the guy that I was concerned that he was not buying the rifle for himself, I explained that I would not proceed with the sale. At this point they got very angry, even kicked my car as I was leaving. Not sure, I will do another FTF. Probably will only go to an FFL.