Safariland Model 575, 7TS, GLS Pro-Fit Inside Waistband Holster, Fits Glock 43/Springfield Hellcat/XD-S 9MM, Kydex, STX Black, Right Hand 575-895-411 The 575 Inside-the-Waistband holster features the unique Grip Lock System (GLS)" which secures the firearm once holstered. The GLS is deactivated with the middle finger upon obtaining a standard shooting grip on the firearm. Its low-cut and compact design makes concealment easy while allowing for a quick draw. The 575 provides a fully adjustable cant for a personalized draw to accommodate for location on the body or user preference.