It doesn't change the fact that the frame is still manufactured by Norinco and registered as such. your registration certificate will still always say Norinco no matter how much work you do to it... Now, if a manufacturer like Dlask is buying bulk frames and slides then they may have the ability to register them as newly manufactured Dlask 1911's with a Dlask serial number. I would assume that is what they have done in the past anyway. Much the same way that almost every custom builder out there uses Caspian frames but no one is selling them as Caspians.