I read a faq somewhere that the extractor on a 1911 type pistol should just hold an empty case on the breech face if properly tuned. Well I just bought a Kimber custom-classic stainless, which is my first 1911 style pistol. There is no way the extractor would hold the a empty case in place. There is a bit of a gap between the extractor and rim, when the case is slid underneath. I haven't had the chance to shoot the gun yet, so I can't say if there will be any problems. Should I be worried. It seems to extract fine when manually operating the slide.