The Gunsmith Thread

I have two (2) G43s because I carry one every day. I carry one for a month and then the next one for a month. Every time I go to the shop, I shoot two (2) mags in whichever one I'm carrying at the time. Since I'm at the shop 2 to 3 times a week, I shoot quite a bit in each one of them.
I built a polymer 80 (PFSS9) G43 frame a couple of weeks ago and now I like that frame with my G43 uppers better than either one of the OEM frames.