Had problems with the pistol feeding Critical Defense a short while ago and relegated that ammunition to my M&P Shield that feeds it just fine. Shooting yesterday with some 115 grain FMJ hand loads the pistol started failing to extract and jamming the next round behind it or would pull the empty case from the chamber but the ejector didn't kick the case out. It happened with both the 6 round magazines I had with me. A week ago this same load shot just fine. I always clean under the extractor claw when cleaning the pistol after a range cession. I got this pistol in a trade with a friend of mine. He bought the XDs in 2012 after his first one was stolen. He did advise he shot this XDs a lot while he had it, it was his daily carry gun. He never kept track of the number of rounds fired but was pretty confident is was at least 3000 and probably more. He never cleaned it for thousands of rounds and it always functioned. I gave it a good cleaning before firing it to include the firing pin and channel. I didn't remove the extractor but made sure it was clean under the claw. I can't see any wear on the claw but went ahead and ordered a new extractor and spring to see if that fixes the problem. I don't plan on removing the extractor until the new one gets here. Maybe I'll get lucky and discover it's just grungy under the old one.