Decided to run my SP-01 without cleaning it. I just wanted to see how it would fair. I did this with my Ruger SR9c some years back and around 800 rounds into the test it started failing.
Last night I decided there were some additional mods and touch up I wanted to do with my SP-01 so my test would end. Nothing extreme, I probably did 1,500 rounds. Lots of handloads with 700X, so it was dirty. Could of been higher.... But this was a little more casual.
I didn't take any pictures because I figured this has been proven and documented far further than I went. I just wanted to chime in and say there wasn't a single issue through all those rounds. It is nice to know how these guns can run and run. Indoor shooting, outdoor shooting, outdoor carry, desert dust, lint, desert summer heat, desert winter freezing temperatures, new bushing (didn't clean it then), and so forth.
Again, this isn't a scientific test, just me letting my gun run and see how it handles it. It was disgustingly dirty, but never acted like there was an issue. Side note I have polished the internals, done upgrades, and what not. These CZ's just love to work hard.