Re: Recommend a good thigh holster
Depends on what you plan on using the rig for.
If it's for casual or game playing, get whatever looks the coolest to you.
But, if the idea is professional, there are many things to consider.
If you're going to be in and out of vehicles (especially civvie vehicles) a thigh rig is shit, especially if you're in the front and it has bucket seats. Matter of fact, anything you have strapped to your legs is going to suck balls.
But, if the plan is a lot of foot work, then it will depend on personal preference. Since you asked about thigh rigs in specific though, these are my thoughts:
If you insist on a thigh rig, I also suggest the Safariland series of holsters (with either the ALS, SLS) retention systems, with my first vote going to the ALS retention. But, if you are running a Beretta or the like, you'll have to use the hood (sls) retention. They're solid, durable, dependable, and easy to use. Muscle memory is easy to form regarding the retention systems.
While I don't really like full nylon holster systems, the fact is that they do have a lower profile (don't stick out from your body/leg) as much as the kydex holsters do, so for some folks they still have a place. Just remember that re-holstering can be a pain at times if the lip of the holster likes to flop down inside, and the snap systems can be easy to mess up unless you're looking at it while you do it. Not good of you need to keep your situational awareness.
I also fully agree with the above posts that suggest only using a single strap. The reason being that drop-leg holsters (the tactical type, not the old west type) was originally designed only to place a pistol far enough down so as to not interfere with body armor. The Brits (SAS) started the modern trend and had some extrordinarily nice leather holsters made just for this.
Once the fad caught on over here in the states, the "cowboy" mentality took over and the further down the leg the holster, the "cooler" it seemed. Unfortunatly, it also reduces utility. The worst case of this I ever saw was at a naval station where they issued 6004 holsters to ships force and let them play security guard around the dry-dock with mossy shotguns and M9s flopping around their knees. It was sad that they just went for "cool guy" gear and didn't bother teaching these guys how to properly adjust and use it. Had they ever needed to, it would have been a comedy of errors, but in a very bad way.
My best advice would be to get whichever two strap holster you decide on, remove the upper strap, and then reduce the drop of the holster so that the bottom leg strap is just under your twigs and berries, or as high up as it can go without binding into your crotch.
This *should* put the bottom of the grip somewhere at the same height as the bottom of your belt. If it does, you should be GTG.
This will make finding your grip easier, make your draw-stroke faster, make weapons retention easier (if you ever use the rig in a professional capacity) and keep the rig from bouncing around like Dolly Partons tits when you run.