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Hand
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Fit
Hand
Fit
Hand
Safariland | Holster
A defined fit for your carry setup
The 537 GLS Open Top Concealment Belt Slide Holster features Safarilands 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.
The right holster combines a compatible firearm fit, the required carry position and the appropriate retention design. Use the exact selected configuration to match your equipment; differences in handgun generation, sights or mounted accessories can change the required fit.
Specifications
| Brand | Safariland |
|---|---|
| Model | 537 GLS Open Top Concealment Belt Slide Holster |
| Retention system | GLS |
| Carry format | Belt Slide |
Fit & configuration
Match the handgun model and generation, barrel length, carry side, and any fitted optic or light to the selected SKU. RDS, light-bearing and non-light configurations are distinct options; compatibility is specific to the complete combination.
Catalogue equipment references
These references describe the catalogue listing. Match the complete configuration in the variant selector before ordering.
- Glock 17
- Glock 22
Images illustrate representative configurations. The selected SKU identifies the supplied fit, finish and attachments.
U.S. Warehouse
For Canadian orders, please allow an additional 7–10 business days for transfer to our Canadian warehouse.
Final sale — no refunds or exchanges.

