The Sticky Holster IWB allows you to deploy and adjust your firearm in seconds. No bulky clips or straps to get in the way. Sticky Holsters are lightweight (less than 3 ounces), and the closed-end design keeps lint and dust out, while keeping gun oil off of you. Body heat and use conforms the holster to your gun, so your holster fit will continue to improve with use. These holsters will accommodate most firearms and optic setups.FeaturesLightweight AmbidextrousNo clips or strapConforms using frictionNote- Any firearm fitted in an OR-9 holster that has an Olight Pro, Surefire X300 or Streamlight TLR-1 will need an OR-11 Modified holster. DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.