Love my SR1911
Mine has a tad over 2,000 rounds down the pipe and has been flawless so far. not a single issue that was not related to one of my reloads. It has never jammed on factory rounds.
in fact, I actually posted on a 1911 forum about what to check on the pistol at that level because I could detect no real wear marks anywhere and was getting worried that I might be missing something obvious. So far so good, the frame and slide fit must be near perfect, there's no wear that I can see, and she's still as tight as she was the day I unboxed it.