Safariland 537 GLS Open Top Belt Slide Holster Features This right-hand holster is built with GLS (Grip Locking System) technology which automatically locks the firearm upon holstering and releases it naturally with a proper shooting grip ensuring fast access and secure retention. The soft flexible holster body molds comfortably around the user providing superior comfort and a customized fit. The adjustable tension system allows shooters to fine-tune weapon retention ensuring a smooth and reliable draw. Designed for belt-mounted carry this holster is compatible with 1.5-inch (38mm) belt widths offering a secure and stable fit for everyday carry tactical applications and law enforcement use. Safariland 537 GLS Open Top Belt Slide Holster Specifications Manufacturer: Safariland Model: 537 GLS Open Top Belt Slide Holster Category: Holsters Firearm Fit: Glock 19 / Glock 23 Hand Orientation: Right-Hand (RH) Retention System: GLS (Grip Locking System) Material: Soft Flexible Polymer Tension Adjustment: Yes (Customizable Fit) Belt Compatibility: Fits 1.5-inch (38mm) belt widths Color: Black