Okay, I’m calling on all pen people to share their knowledge of pen ink cartridge compatibility. I love looking at different pen designs, but the biggest barrier to me in buying a new pen is not knowing if that pen will accept alternate refills should I not be able to get a stock refill, for whatever horrible reason.
Please post your knowledge below of what pens are compatible with what refills, and I’ll try to update it in the second post in this thread. If I get enough contributions, I’ll mock up a spreadsheet and post it.I know there are a bagazillion pens and refill types out there, so maybe just some of the common ones would work best.