"Knowingly" being the keyword there...That’s the “knowingly transfer” side of things
I have personally bought and sold hundreds of firearms to and from individuals without ever being asked for ID nor did I ever ask for ID...
Never had any repercussions from any sale... I've had a Georgia weapons carry license in this state for over 30 years... I don't break the law.... I know what works for me and the best you can do is what works for you...