They are like wine, one year's production can be good, next one not so much. I was unlucky to buy two in 2016. As Stoeger told me later, the '16 Stock 2s were fucked up. I am not using a profanity, that's a quote.
Short mainspring that made trigger job vs reliable ignition difficult, inconsistent chambers, something about barrel lugs on some guns. Two of mine refused to extract normally, usually during major but not local matches. Inconsistent internal dimensions, sear cages and other parts didn't always fit normally. The only steel guns on which I wore out checkering into a flat surface.
Exceptionally ergonomic for my preferences, fantastic triggers when they worked especially DA, great sight tracking, but never again.