My first centerfire pistol was a P-85 while I was in the Army. Between myself and my friends we shot that thing a crap load, my best conservative guess would be about 65,000 rounds through it, it never broke and almost always fired and cycled. I own an SR9 that I've had for going on 5 years and it has never hickup'd but with two poorly made "premium" self defense rounds of ammo. I have over 20,000 rounds through that gun, I don't shoot it all that much anymore but it's a reliable gun for sure.