Bruce put in what appears to be the extractor that he is showing on the Sig forum this past May. I knew it was not just another version of X5 stock extractor. In fact I was convinced it was from a P220ST and apparently I may be right. Bottom line this seriously solves the problem. I have shot around 15 matches and countless practices since he performed the surgery and I have had not ONE failure to eject! If his new one is an improvement on what he did to my X5.. all I can say is that it will be REALLY awesome!