Pic.
Hi Just remembered on a different pen one time I added a spacer made out of paper , just to get the tip out farter , I will check out what ever else I can find beore we stoop to a spacer .
Do you have a 6" caliper ?? Maybe the bottom barrel is a touch to long .
Maybe I can get it apart and trim the barrel a touch .
Let me get to shop later and see what I find .