i just bought a tokarev it's marked m57 with a yugo... crest on top of the slide. marked on the slide is 7.62x25 m57 . ok i get it. BUT all the research i did last night shows no safety. now i know some of the imports have had safetys installed to make them importable/legal these safetys are mounted under the slide above the magazine release. this "m57" has a factory installed safety in the same location as on the 1911. flip up to put the gun on safe,notch in slide (wish i could post pictures ) but now my question was this a later edition? is this normal? most tokarevs i've seen have no safetys or a "installed" after the fact safety to make them legal for import ???