Concealment Express's WML or Weapon Mounted Light Holster is a light specific holster not a gun specific holster, so it fits the specified weapon mounted light on most guns. Each of Concealment Express's WML Holsters is Crafted and Formed over Concealment Epress's Proprietary, Precision Aluminum Molds. Concealment Express's molds are CAD designed and milled in house so Concealment Express can ensure the consistency, fit, quality, durability, lightness, comfort, & uniformity of features for each and every holster Concealment Express makes, regardless of the gun it is for. Specified Weapon Mounted Light on Most Guns 5 Oz. Fixed WML Retention