This Holster Fits:Ruger SR45,Taurus Millenium PT111 G2,H&K VP9, USP Full Size, USP9 Expert, P8,Walther PPQ 9mm, PPQ M2 9mm & .40cal,Canik TP9 SA, TP9 V2, TP9 SF, TP9 SFX,Grand Power K100, Q100, P11 MK12, P1 MK12, Both 9mm & .40cal How to use Tighten your belt. Place the holster on your hip and make sure the paddle is pushed all the way down on your belt. Draw fast and decisive, in an upwards motion as if you were in a real critical situation. The holster offers an adjustment screw for a more accurate retention pressure and personal preference. Technical Information Holster Material - mold injected Polymer formula. Passive retention with adjustment screw - Fobus passive retention system acts like a spring on the trigger guard area and holds the gun firmly in place.