Acme P2 pen refills

You would think it would be easy to find pen refills for this snazzy little pen. But it's not. Maybe you'll come across this via search engine and thank me.

Anyhow. You can get them here:

http://www.go-authentic.com/pens/schmidt-8126-cap-less-system-ink-refill-rollerball-pen.html

Be sure to order the "short."