You know it, the first release, right after they issued the recall, came from the factory with the red dot indicating the checkup.
It's essentially my son's gun, I gave it to him when I bought it, but we keep all of our guns together.
Replaced the original sights (very good one BTW) with little bit faster, inexpensive tritium Mepros with larger front white dot,
faster sights and you can rack the slide with it.
Internally only Ghost connector and little polishing. Trigger become nice with less pre and over travel. About 6lb probably, didn't measure it lately.
Eats everything, never had absolutely any issues with it... It was a time my son decided to not clean it in order to see how reliable is...
After about 5 thousand, mostly white box 115grain Winchesters I couldn't stand it and cleaned it, but the gun was running with absolutely no issues.
Thinking about it, only the SR9 and the X5 never had any malfunctions and both are over 10K rounds. My Glocks are very reliable too but I had some
light primer strikes, understandably on some Russian Wolf ammo, their primers are hard.