Bob/aromkr,

You make a good point about removing the extractor and checking for and removing any build-up. I did so in the process of trying to locate the 'issue'. Pretty much eliminated the extractor, or build-up under it when I tried chambering a round w/o the extractor installed. That scenario also proved to be a 'no-go' situation.

I have the reamer and gauges on the way. They're on the brown truck scheduled for delivery later today. I'll go from there.