As for sending the firearm to a licensed dealer, I have not seen any LAW that said you had to receive a copy of the dealer's FFL. I have seen some guidance statements on the ATF website stating that receiving a signed copy of the dealer's FFL was one way to ensure you were sending it to a licensed dealer. I don't think it's a law and certainly isn't the only way. Try to get Remington to send you a copy of their FFL.

I thought the ATF provided for another way of verification for a sender to ensure he was compliant...the website list of licensees.