The US Military uses and trusts this holster extender. The extender mounts issued holsters in a drop leg style. You can mount this extender to any MOLLE surface, because it has MOLLE webbing on the back. The equipment you can mount this extender to includes War Belts as well as duty belts. You can easily adjust this extender. Also, there is a strap that secures the muzzle end of the holster. You can mount any MOLLE compatible holster to the front of the extender.