The Concealment Express X-FER holster works with almost any firearm as long as the weapon light fits the stock firearm rail. (*May not work with aftermarket rails or rail adapters.) You can X-FER from a Glock to a M&P to a XD to a 1911. It doesn't matter if you have a compact or full-size pistol, as long you can mount the specified light to the firearm the X-FER will fit. No more having to switch lights and/or holsters when you change your mind and want to carry your other firearm. No more buying multiple holsters for every firearm with the same light! FeaturesFits: Specified Light On Most FirearmsMinimalist Ambidextrous IWB/Tuckable/OWB DesignAdjustable Cant (w/Tuckable Loop)Adjustable Ride HeightFixed 'Posi-Click' RetentionSlide Mounted Optics CompatibleAccommodate Threaded Barrels & Suppressor Height SightsFiber-Reinforced Stealth Belt Loop so no one knows you are CarryingAll Black Oxide Steel Hardware with ThreadlockUnconditional Lifetime Warranty