(B1) To whom may an unlicensed person transfer firearms under the GCA? [Back]
A person may sell a firearm to an unlicensed resident of his or her state, if the buyer is not prohibited by law from receiving or possessing a firearm, or to a licensee in any state. A firearm other than a curio or relic may not be transferred interstate to a licensed collector. [18 U. S. C 922( a)( 3) and (5), 922( b)( 3), 27 CFR 178.29]
www.atf.treas.gov/firearms/faq/index.htm(looking for more stuff....will edit)
B3) May an unlicensed person obtain a firearm from an out-of-state source if the person arranges to obtain the firearm through a licensed dealer in the
purchaser's own state? [Back]
A person not licensed under the GCA and not prohibited from acquiring firearms may purchase a firearm from an out-of-state source and obtain the firearm if an arrangement is made with a licensed dealer in the purchaser's state of residence for the purchaser to obtain the firearm from the dealer. [18 U. S. C 922( a)( 3) and (5), 922( b)( 3), 27 CFR 178.29]
(B9) May a nonlicensee ship a firearm by carrier? [Back]
A nonlicensee may ship a firearm by carrier to a resident of his or her own state or to a licensee in any state. A common or contract carrier must be
used to ship a handgun. In addition, Federal law requires that the carrier be notified that the shipment contains a firearm and prohibits common or contract
carriers from requiring or causing any label to be placed on any package indicating that it contains a firearm. [18 U. S. C. 922( a)( 2)( A) and 922( e), 27 CFR 178.31]
Well, I was looking around and really couldn't find anything that stated other wise. I'm guessing that FFL just require that because they want to cover their bacon....