I don't know how a concealed carry pistol can get any better. 16 rounds of 9mm in an itty bitty handgun that feels bigger than it is which lends to easy shooting. I remember being excited about the Kahr PM9 when they first came out and this these are better in every way (for my hand and purposes anyway)
They're Overwatch Precision OG DAT triggers, I really like the trigger shoe. Put one on my G45 first then saw they were available for the 43X and couldn't resist.
I run nothing but Agency arms in my Glocks. I have had Zev in the past but Agency is a better value. I have fluted Agency barrels in my 43X. Yep, one threaded / above pics non.