I spent some time this weekend looking over Todd Green's endurance tests again, specifically these two threads:
Gen4 Glock 17: https://pistol-training.com/archives/6885
HK P30 LEM: https://pistol-training.com/archives/2668
Just between these two pistols he shot over 160,000 rounds. One hundred and sixty thousand rounds. With diligent record keeping, objective shooting analysis, humor and enthusiasm.
I know these posts are from the archives, but damn. I've been in a bit of a shooting slump lately, and his discipline, skill, and dedication to training education are as inspiring now as when I first read them.
If you are relatively new to the site and maybe not familiar with the origins - or even if you are one of the originals - you might want to check out his posts.