This is my primary carry pistol, Glock 20.
The only changes I have made were a factory 6" Glock barrel, steel guide rod with 20 pound recoil spring, and extended magazine release.
I have better than a 1200 rounds (just got it a few months ago) and not a single problem.

NICE!

Thank you very much. I have been a big of the 10mm for some time now.

Your Welcome!  Thanks for posting the pic.  There's a lot to be said about the Glock 10mm platform.  For one, they're relatively affordable.  For two, durability and reliability are surpassed by few others if any.  For three, if all you require is a workhorse platform that requires none to very little, care, maintenance, or tuning, the G20 is tough to beat.  For four, if the G20 or G29 ever do need TLC, it's rare, and usually cheap, if needed.  Of course there's more to be said, but it speaks for itself and has for a long time.

Nice photography!

Do you have the standard or the SF frame?

My G20 is a standard receiver though my girlfriend has a G29 that is a SF. I just posted a short video of her and the G29.
I do best with the standard receiver myself.