The 537 GLS™ Open Top Concealment Belt Slide Holster utilizes the innovative Grip Lock System (GLS™) to provide superior firearm security and a seamless draw. This technology automatically locks the handgun into place once holstered, ensuring maximum retention during movement. Designed for an intuitive and safe release, the mechanism is deactivated by the middle finger as part of a natural shooting grip, making it a premier choice for those seeking a reliable, low-profile concealment solution.

GLS™ (Grip Locking System) secures weapon once holstered; retention is deactivated with the middle finger upon a standard shooting grip on the weapon
Soft, flexible holster body allows holster to mold around wearer
Tension adjusment to customize tailor weapon fit to user preferences
Fits 1.5” (38mm) belt widths

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