Maybe 'part failure' is not the right term, as some of it may not be that concrete. I just saw 'broken ejector' a lot for the 938, but all the firsthand accounts just say 'it was jamming so I sent it back,' more or less. I was also thinking of some kind of roll pin failure...hell, maybe that wasn't even a Sig model...the stuff just kinda sticks in your head and you start to say 'man, that seems like a lot of issues for a major manufacturer.'
I hear people mock Springfield, S&W, and other popular ones, too...generally over a single issue, like the most recent stuff with the XD's and the Shield recall. I don't regard either gun as exceptionally failure-prone...although with firearms, one problem is often one too many, provided we're talking about newer guns, and not 'oh no something happened to my pistol after 20,000 rounds!'
One of the things I find curious is how a lot of the 'smaller' brands (in quotes because being more unknown doesn't mean they don't produce an enormous amount of guns) just don't get much bad stuff said about them.
Relevant example...I've been looking at Turkish guns again. I had seen a SAR or two in gun stores, but for some reason had not put together that 'SAR' was not actually an acronym, but simply short for Sarsilmaz, who makes a shitload of guns, including most of the handguns being bought by the Turkish Army as well as Turkish LEO's.
I was thinking they were the root of Canik guns, too, but now I'm not so sure. Both Canik and SAR are primarily CZ clones, and it's becoming hard to figure out what's what. If you see a 'new' EAA model, that's a SAR. I'm wondering if they intend to stop importing the very similar but more expensive Tanfoglio models.
Anyway, what peaked my interest was the polymer SAR's (lol SARS lol). I was hoping they were making a 'RAMI' version, but alas, no.
I can't find a good pic of the compact version, but it's a pretty trim gun. 1.2" width on all the polymer frames.
I may pick one up just 'cause I like CZ clones and they're so damned cheap...$285 on Bud's, IIRC. If it's as good as my Canik, I may even be inclined to use it for CC. Even with a polymer frame, it's prolly still too heavy for my liking, though.