Well AL, now ya made me remove the barrels on both of em to check, the extractor can be pressed in flush with the barrel and there doesn't appear to be a spring in there, just the cam mechanism that operates the extractor, at least I could feel no spring tension. When the barrel is removed, you can move the large roll pin up and down to operate the extractor and see somewhat of how it works. It will be interesting what they say about yours, please share whatcha find out. I spose I could guniea pig mine and see what that screw does, but I think I'll wait!!! It would be interesting to see if it can converted it to an ejector for those that want em. Maybe sending a pic of the parts to Fred would be in my future!!
Thanks,
Tim