I ended up replacing all of the internal parts, new extractor, springs & plungers, even firing pin. Lightly oiled everything, used a commercial bolt tool and put her back together. Took particular care to orient the flat on the plunger so that it is against the extractor.

Hopefully all will be good.

Thanks for the comments and help to everyone. Will shoot about 100 rounds thru her and if all is good she goes to Camp Perry!