Safariland 7378 7TS ALS Holster Glock 20/21 Black Right Hand

Safariland
UPC:
781602702836
$97.00
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The Safariland 7378 7TS ALS Holster delivers the perfect balance of retention security and lightning-fast draw speed, purpose-built for Glock 20 and Glock 21 pistols in a sleek, open-top design that serious shooters trust.

  • Automatic Locking System (ALS) secures your firearm the instant it's holstered
  • Intuitive thumb-release draw is fast, natural, and consistent under pressure
  • SafariSeven nylon blend resists weather, temperature extremes, and UV degradation
  • Completely non-abrasive interior protects your Glock's finish from scratches and wear
  • Raised interior stand-offs channel away dirt and moisture for reliable performance
  • Right-hand configuration with belt loop attachment for versatile everyday carry

Who This Is For

The Safariland 7378 7TS is ideal for law enforcement officers, security professionals, and serious concealed or open carriers who own a Glock 20 or 21 and refuse to compromise between retention and draw speed. It's equally well-suited for range use, duty carry, and anyone who wants a Level I retention holster that won't slow them down when it matters most.

Safariland 7378 7TS ALS holster for Glock 20/21 in black, right-hand, full view Close-up of ALS thumb release mechanism on Safariland 7378 7TS holster

Specifications

BrandSafariland
Model7378 7TS ALS
Compatible FirearmsGlock 20, Glock 21
Hand OrientationRight Hand
ColorBlack
Retention SystemALS (Automatic Locking System)
Retention LevelLevel I
MaterialSafariSeven Non-Marking Nylon Blend
Draw StyleOpen Top with Thumb Release
AttachmentBelt Loop
Finish SafeYes – Non-Abrasive Interior

Frequently Asked Questions

How does the ALS retention system work on the Safariland 7378?

The Automatic Locking System (ALS) automatically engages a locking mechanism the moment your firearm is fully seated in the holster — no manual step required. To draw, you simply swipe your thumb across the release lever as you establish your shooting grip, allowing a smooth and natural one-motion draw. This system provides reliable Level I retention without the fumbling associated with thumb-break or strap designs.

Will this holster fit my Glock 20 with a light or optic attached?

The standard Safariland 7378 7TS is designed to fit the base Glock 20 and Glock 21 without weapon-mounted lights or optics. If your pistol is equipped with a rail-mounted light or a red dot sight, you will need a compatible Safariland model that accommodates those specific accessories. Always check Safariland's fit guide using your exact firearm and accessory configuration before ordering.

Is the SafariSeven material really safe for my Glock's finish?

Yes. SafariSeven is a proprietary non-marking nylon blend developed specifically to be gentle on firearm finishes, including Glock's Tenifer and Gen 5 nDLC coatings. The material is also flexible across a wide temperature range and will not become brittle in cold weather or warp in heat — making it a long-lasting, finish-safe choice for daily carry.