I have a hand gun I may want to sell FTF in NH what procedure must I follow. I do know I can sell to someone "known to me" but what exactly does that mean. How long do you need to know someone? Do you ever really know someone's background? If someone has a NH P&R, do I just look at it and maybe a drivers license to make sure they match and then good to go? How do I protect myself and have proof that the gun is no longer mine should something go down in the future with said gun? I have tried to search out some answers to these questions but not finding anything spelling it out in simple terms. Help please!