Suitable for medium Glocks - Large autos to 4.2" barrel. Ambidextrous fit for right and left handed users. Sticky Holsters allow you to deploy and adjust your firearm in seconds. No bulky clips or straps to get in the way. Our lightweight holsters weigh less than 3 oz. and the closed-end design keeps lint and dust out, while keeping gun oil off of you. Body heat and use conforms holster to your gun, so your holster fit will continue to improve with use. THE LG-2 STICKY HOLSTER FITS THE FOLLOWING GUNS: MODEL Caliber Barrel Glock G19 9MM 4.02 Glock G19x 9MM 4.02 Magnum Research Baby Eagle 9MM 4.52 Ruger SR40 40S&W 4.14 Ruger SR9 9MM 4.14 Glock G23 40S&W 4.02 Glock G25 380ACP 4.02 Glock G32 357 SIG 4.02 Glock G38 45GAP 4.02 Glock G48 9MM 4.17