This holster blew my mind after trying it out. It checked almost every box for me. Super great retention, open ended for comp or threaded barrel, comes in light bearing AND non-light bearing versions, works with the Tactical Development App Rail (also awesome), it's minimalistic, works with optics and suppressor height sights, and there's no chance of anything getting to the trigger when holstered. It's a functional work of art, really.
The only things that I would change? The wing (in my opinion) could be better. There is another holster company out there that has a wing that I feel is a mechanical masterpiece. That being said, the one that comes with this holster easily suffices and is BY FAR not the worst I've seen. It's till in the top two or three. Also, there could be a few more degrees of cant available. It's strictly a personal preference though. I like to cant the grip quite a bit to be sure the belt doesn't interfere with my draw. Again, it's just my preference. But that's it.
I give this holster a 9.2/10. And I literally pulled that number straight out of my ass, but it's the highest rating that I've pulled out of there for any other holster I've purchased. And I've purchased A LOT of them. Just ask my wife. If I had a dollar for every, "How many damn holsters do you need!?"... I could easily buy another holster. But THIS holster makes me not want to buy any more of them because it's just THAT DAMN GOOD!
