Hi garand. I have had a Sig 2022 in 9mm for about 4 years and it now has nearly 7K rounds through it. I have never replaced anything on the gun...I just clean it after I shoot. I've put reloads, stock, FMJ, HP, Wolf steel casings, lead reloads, everything. It eats everything I feed it and always goes boom.
The trigger isn't the sweetest, but I"ve never done anything to it, and I do have pistols that I can shoot more accurately. I originally got it for the SA/DA which I thought would work out for me and it does. The DA trigger pull is heavy enough that you will NOT fire the weapon unless you really want to.
I held a 250 once but never fired it. It is newer, probably lighter and maybe, better balanced, but I have heard that there are some problems.
I can say for a fact, though that my 9mm 2022 is a solid service weapon. It's certainly not "compact" but it does have that "To Hell and back" reliability they advertise.