Technical Data
Product Information
Safariland
637 ALS® Concealment Holster
The Safariland 637 is a belt holster for concealed carry: its soft, flexible body molds around the wearer and sits high and tight on the hip. The ALS® system holds the firearm once it is holstered and releases it in a straight-up draw after the release is deactivated with the thumb. The retention tension can be adjusted to your preference.
The Safariland 637 combines close-fitting belt carry with automatic ALS® retention. A thumb release allows a straight upward draw. Its soft, flexible body follows the wearer and sits high and close to the hip. Retention tension is adjustable.
Safariland began in 1964 in a garage in Sierra Madre, California: Neale Perkins built a holster at his father's request and named the company after the African safaris they had enjoyed together. The garage workshop grew into a brand that develops holsters, gear and protective equipment for duty and operational use. The company's guiding idea is "Together, We Save Lives"; Safariland names innovation, performance, excellence and legacy as its values.
- ALS® retention
The Automatic Locking System (ALS®) holds the firearm in place once it is holstered. After the release is deactivated with the thumb, it is drawn straight up.
- Concealed carry
The low-profile design makes the 637 highly concealable: the pistol grip is pulled in toward the small of the back to prevent printing on clothing.
- Soft, flexible holster body
The holster body molds around the wearer and sits higher and tighter on the hip, which makes it comfortable to wear.
- Adjustable tension
The retention tension can be adjusted to the preferred fit.
- Belt slots for 1.5" (38 mm) belts
Contoured belt slots guide the holster on the belt; the belt loops are designed for 1.5" (38 mm) wide belts.
- SafariLaminate™
The thermoformed SafariLaminate™ construction is highly durable.
- Carry method
Belt slide holster with an open top for concealed carry on the belt; it sits high and tight on the hip. Contoured belt slots for 1.5" (38 mm) wide belts.
Material and craftsmanship
Thermoformed SafariLaminate™ construction with a soft, flexible holster body.
Available configurations
Compatible firearm models
Sig Sauer
- M17
- M18
- P250 Compact
- P250 Compact mit Schiene
- P320
- P320 Carry
- P320 Compact
- P320 X-Full
- P320 X-Vtac
- P320SC
- P320SCR
Glock
- 17Gen 3 · 4 · 5
- 17 MOSGen 3 · 4 · 5
- 19Gen 3 · 4 · 5
- 19 MOSGen 3 · 4 · 5
- 19X
- 22Gen 3 · 4
- 23Gen 3 · 4
- 45Gen 5
- 45 MOS
- 31
- 32
Walther
- P99 Q
- P99 QA
- P99 QA AS
- P99 QA DAO
- P99 QA Q
- PPQ
- PPQ M2
Heckler & Koch
- P30
- P30 DAO
- USP Compact
- VP9
- VP40
Shadow Systems
- DR920
- XR920
Scope of delivery
- Holster with contoured belt slots (belt slide)
Notes
- The optional ALS Guard (Model 6006) covers the ALS lever and can be retrofitted; it is not part of the standard scope.
- The selected firearm model determines the fit.
* Firearms, optics, magazines, ammunition and accessories shown are not included unless expressly stated. The selected article variant applies.
Safariland, https://holsterwelt.com/safariland
