I don't like the one i have for my P14.45 LDA. At first it wouldn't release until i REALLY YANKED on it, then i realized i had to give it a hearty tug at the perfect angle and that worked for a while then it went back to having to be REALLY YANKED, i mean to the point where you wonder if your going to rip you pants.
I would not even think of using one for self-defense use, for range sessions or for carrying your plinker around fine but for a situation where your life may depend on you getting your gun out NOW and maybe from a funky angle then its a definite no IMO.
Spend the extra $30-50 for a real kydex holster. Don't go cheap on your holster, it doesn't do you a bit of good to have that $800 Kimber if you can't get it out of your holster or if for that matter if it clatters to the deck while your running/fighting cause it didn't retain good enough.
Spending money on a good defensive HG and going cheap on the holster is like finally getting that Carrera and putting the cheapest noname tires you can find on it.