Hi, all. Thanks for your suggestions. This time I went back with a dremel with felt pad and abrasive. The "sticky" spot is now gone, and I might have the smoothest action on a luger ever...
Smooth as butter...
But--- it still jammed. However sometimes the you over-analyze a problem. As it turns out the extractor spring is broken... Boy do I feel stupid! Lugerdoc I need an extractor spring...
Jim