.09-300 Sesame Seed?!?! I've seen it all

Looking at this Wikipedia article, found under uncommon, obscure, and proprietary, the first cartridge is the .09-300 Sesame Seed. Does anybody know anything?

If you follow the link, you will find the following:

[quote]This page has been deleted. The deletion and move log for the page are provided below for reference.

17:22, 15 December 2014 NawlinWiki (talk | contribs) deleted page .09-300 Sesame Seed (G3: Blatant hoax)