This is the second time I've done a Firesteel/Pouch combination and I'm pretty happy with the results. I hadn't thought about making one of these for a while after I made the first one for my father; it just started out as a bit of an experiment (the sheath, not the firesteel), but I recently received an email from a gent asking that I make one and send it off to france. Here are the pics:
For those not familiar with the uses of a firesteel, it's basically a ferrocerium rod (in this case, with a Blister Ooline handle, and red paracord lanyard) which can be scraped with a squared off or sharp piece of carbon steel (square back of a knife or the blade if you don't mind potentially ruining your cutlery).
Think of a flint and stone but somewhat modernized and instead of getting one little spark, there's a shower of them.
Wikipedia explanation of ferrocerium
Thanks for reading