It's my understanding that when "YOU" make a gun, it's not for sale/transfer or anything. That means upon your death or even if you just don't want it anymore it must be destroyed (the receiver). Now this might seem draconian, but that's the way I read the rules.
However, if you really want to know, write the BATF and ask them for a ruling on your specific question. When they respond you'll have it in writing.
However, if you really want to know, write the BATF and ask them for a ruling on your specific question. When they respond you'll have it in writing.