Safariland Model 537 GLS Open Top Concealment Belt Slide Holster for Glock 20 21

The Model 537 GLS Open Top Concealment Belt Slide Holster features Safariland’s unique Grip Lock System (GLS), which automatically secures a handgun when holstered and releases it upon using the middle finger upon obtaining a standard shooting grip a more intuitive and safer release.

Features:

• 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
• Fits Glock 20 Gen3, Glock 20 Gen4, Glock 20C Gen3, Glock 21 Gen3, Glock 21 Gen4, Glock 21C Gen3