Where would I find one? Who carries them?
I like the Triple K with the mag pouch but I can't find them for sale anywhere in Canada.
If your Mk III has one of the shorter barrels and you are simply looking for a place to park the gun on your hip while at the range then consider an Uncle Mike's #16 or #18. The #18 is a touch larger and holds the gun more loosely but it still works well and it has a mag pouch on it.
As a way to hold my guns on my hip the Uncle Mikes holsters are cheap but surprisingly good at this job and well made. I would not want to use it for competitions where you draw under the clock. It's not positive and steady holding enough for that sort of work. But as a place to park it and carry it on your walks to the target and back it's a grand bit of kit.
Best of all it's more or less universal. I've used mine to carry everything from a small rimfire pistol on up to a 1911 and my Shadow. It takes any and all of these and holds them in fine style. Your Ruger is roughly in the middle.
If your Ruger has one of the longer barrels then look at their listings for a similar holster that is a bit longer.



























