Sticky Holsters Pocket Holster, Ambidextrous, Fits Glock 20/21, S&W MP.45, Springfield XD/XDM Full Size, Ruger SR 45 Black Finish LG-6L Their holsters are the most versatile" comfortable and convenient on the market. The holster uses a high friction synthetic rubber to stay in place. These can be worn in the waistband or in a pocket or on the ankle. Also available in modified versions that fit most lights and lasers.