Also to add;
1. I have several pictures but they are to big to post here. Please contact me for them.
2. During my last mag of shooting I had two failures to extract....first time it has ever happened. I noticed the extractor had some crud on it so I cleaned it up well. I have not fired the gun since then as I decided to sell it and wanted to keep the round count low and at an even number of 550.
I have only had these two incidents but I felt I should disclose all information.