# Safariland Model 637 ALS Concealment Holster for Glock 17

The Safariland Model 637 is a great combination of superb retention and concealability. This belt slide holster features the ALS locking retention system, which secures the firearm in place once holstered, allowing an instinctive, straight-up draw once the release is deactivated via the thumb. The 637 features a low-profile design with a soft, flexible body that allows the holster to mold around the wearer and sit higher and tighter on the hip. A tension adjustment provides a customized firearm fit to the user and is available in Plain Black finish. Gun fit: Glock 17 Glock 22

## Details

- **Price:** 71.0 USD
- **Vendor:** Safariland
- **Type:** Duty Gear > Holsters > Concealment
- **Tags:** Concealment, Holsters, merged-new, ships-from-warehouse

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Left | 71.00 USD | In stock |
| Right | 71.00 USD | In stock |

## Images

- Safariland Model 637 ALS Concealment Holster for Glock 17

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> Source: [Code 4 Uniforms](https://code4uniforms.com/products/safariland-model-637-als-concealment-holster-for-glock-17-637-83)
> Updated: 2026-09-15