Safariland 6378 ALS Paddle & Belt Slide Holster, STX Tactical Leather, RH, Black - Fits Glock 17/22

The Safariland 6378 ALS paddle and belt slide holster for Glock 17/22 is built for shooters who demand both fast access and genuine security. The Automatic Locking System (ALS) locks your pistol in place the moment it's holstered—no thumb break, no strap fumbling—then releases with a natural upward draw the moment your thumb deactivates the mechanism during your shooting grip. It's the reason law enforcement trusts Safariland, and it works just as reliably for civilians who want passive retention without complexity.

Constructed from STX tactical leather with SafariLaminate wraparound reinforcement, this holster delivers the strongest design Safariland makes. The suede lining protects your Glock's sights and finish, while the slim, injection-molded paddle rides close to your body with a slight forward cant—concealable enough for duty or daily carry without printing. The included 567BL belt loop fits standard 1.5" to 1.75" belts, and the right-hand orientation suits orthodox shooters. Whether you're running a duty rig or carrying full-time, the 6378 gives you peace of mind that your gun stays put until you need it.

This is serious carry gear for serious shooters. No gimmicks, no extra straps to clear under stress—just proven Safariland engineering in a package that vanishes under a shirt or jacket.

Key Features

• Automatic Locking System (ALS) for passive retention—draws cleanly with a straight upward motion
• STX tactical leather with SafariLaminate wraparound construction—maximum durability and strength
• Suede-lined interior protects pistol finish and sights
• Slim, injection-molded design rides close to body for deep concealment
• Slightly forward weapon cant for natural draw angle
• Paddle and belt loop combo—choose your carry method
• Fits standard 1.5" to 1.75" belts (includes 567BL belt loop)
• Right-hand draw configuration

Specifications

Frequently Asked Questions

Will this holster fit my Glock with a mounted light?

The supplier information mentions compatibility with Glock 17/22/31 with light, so this holster is designed to accommodate your pistol when equipped with a standard light attachment.

How does the Automatic Locking System work?

Once your Glock is holstered, the ALS locks it automatically in place. To draw, you simply press your thumb upward on the mechanism while obtaining your shooting grip—this deactivates the lock and allows a smooth, straight-up draw in one motion. No separate straps or buttons to manipulate under stress.

Can I wear this holster on both a duty belt and a regular concealment belt?

Yes. The 6378 comes with both a paddle and a 567BL belt loop, so you can choose your carry method based on your needs. The belt loop fits standard 1.5" to 1.75" belts, and the paddle can be used as an alternative mount.

What's included with the holster?

The 6378 comes standard with the 567BL belt loop. You get both paddle and belt slide configuration options in one package.