I assume you want a CC holster?
Any holster that says in its product description that it's designed for "small autos" should work. Should be plenty of them out there for concealment but IIRC, hardly any holsters for OC since small guns are usually only carried concealed.
I have an "Uncle Mike's" Sidekick (Size 10) Ankle Holster for my Beretta 21A Bobcat but I only use the ankle strap, not the other one that comes with it. It's been very comfortable for years now that way and stays in place just fine (I wear the right-hand model holster on the inside of my left ankle).
There's a small "Bulldog" brand holster I use for my Beretta 3032 inox Tomcat that IS for OC belt carry -- if you wanted to do that -- except it might be a bit on the loose side holding your Jetfire. But Bulldog does make a cheap ankle holster (Size 20) for small autos that looks like it would work with a Jetfire, and it's about 1/3 or 1/2 the price of Uncle Mikes.
You might have to go to a custom maker if you want a OC holster of high quality leather, etc., but otherwise, the cheaper standard production CC holsters -- or custom leather CC holsters -- are out there.
And please, no comments from anyone re: how "slow" an ankle holster is -- I know it's slow relatively-speaking -- but it's a whole lot faster than going back to your car for your gun, or back home for it. And it's the only comfortable way for ME to CC a gun (and for other reasons).
I am looking forward to OC coming to Texas so I have more options in arms and holsters.
-- John D.