Hello. My observation is that the new "Makarovs", both Bulgarian and Russian, prodused in the recent 5 - 7 years are of very low quality - very poor finish, poor parts fitting, bad metal - I have seen some bulged barrels from 2 - 3 boxes of ammo... I have seen a brand-new, unfired, "Viking" pistol (made in Izhevsk plant in Russia) that had a gap of allmost 0,03" between the locking lug of the barrel and the corresponding part of the slide when it is "in batery"...
Stick with the old, pre 1989 guns...
Best, Boris