Had a Chinese Makarov and a Russian one, both were quite rough with many sharp edges, also even the nickel one turned a white rag orange when wiping it down.
The East German version has the reputation of being the best fit n finish but..
I have never handled a Makarov that came near the fit n finish of my Polish P63 Makarov....btw my Polish Radom made Tokorov is also excellent fit n finish.
Them Poles make good guns n Perogis.