IIRC, your "neighborhood rifle builder" is D'Arcy Echols.
I forget, did that start life as a Zastava?
Jim--your are right on both accounts. D'Arcy has been a most generous and patient mentor. And while it started out as a Zastava, there are only a handful of original parts left (bolt body, receiver, ejector/bolt stop assembly, firing pin spring--that is about it.) You can't achieve full blown French whorehouse if you only go half way.