This holster can easily be described in a single world: fantastic.

Build quality is exceptional, and feels built to last.
The retention function works perfectly, as does the angle adjustment. The controls for adjusting the angle while attached to your belt are placed just right in a very intuitive location.
The hole at the bottom is a great touch for allowing the flashlight to be practically used in a hands-free manner.

The belt attachment is well made to keep it attached to a belt, and provides protection against unwanted removal, just like how the retention clips protect the flashlight from unwanted removal.

About the only way this could be even better would be if there was an XL version to support the use of larger flashlights, but for the listed flashlight sizes, it is perfect.a

It actually worked to fit many dimension not only normal flashlight

Fits duty holster well.
Keeps my re-chargeable Olight flashlight in place.

KLARUS AH3 Secure Rapid Deploy Flashlight Holster New Release

It fits my XT11GT PRO perfectly