Greetings from across the pond. AFAIK, there are the occasional mistakes that make it past QC, but there aren't any common, consistent problems, except for those who try to break in a new gun with underpowered ammo. My only suggestion would be to shoot the VP9 to see if you like striker over hammer, and ponder how you feel about having one on your hip locked and loaded sans traditional safety. I have read somewhere that a safety lever may be offered.
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