The Safariland Model 6390RDS ALS Mid-Ride Duty Holster for Glock 19 MOS (1317290) is Safariland‘s open-top duty holster built specifically for a red-dot-equipped Glock 19 MOS running a weapon-mounted light, using the Automatic Locking System (ALS) for Level I retention. ALS is an internal locking device that grips the weapon in every direction the moment it’s holstered, with no straps or snap to fumble with, and it releases with a simple thumb press before a straight-up draw. A low-ride belt loop sits 1.5 inches lower than a standard mid-ride loop, and a suede lining protects the pistol’s finish and any mounted optic from scuffing.

Key Specifications

• Automatic Locking System (ALS) grips the weapon in every direction the instant it’s holstered, with no manual straps.
• Thumb-release draw requires only a thumb press to disengage the ALS before a straight-up draw.
• Level I retention rating is Safariland’s entry retention tier, built for speed without sacrificing security.
• Built for the Glock 19 MOS with a red dot sight and weapon-mounted light already accounted for in the molding.
• Low-ride belt loop sits 1.5 inches lower than a standard mid-ride loop for a different draw height.
• Suede lining protects the pistol’s finish and mounted optic from scuffing inside the holster.
• Open-top design keeps the draw stroke fast once the ALS is released.

Frequently Asked Questions

Does this holster work with a red dot and a weapon light at the same time? Yes, it’s molded specifically for a Glock 19 MOS running both a mounted red dot and a weapon-mounted light.

How does the ALS retention system work? The Automatic Locking System grips the weapon the moment it’s holstered and releases with a simple thumb press before the draw.

What does the low-ride belt loop change? It positions the holster about 1.5 inches lower than a standard mid-ride loop for a different carry height.

Buy the Safariland Model 6390RDS ALS Mid-Ride Duty Holster for Glock 19 MOS

Order the Safariland Model 6390RDS ALS Mid-Ride Duty Holster for Glock 19 MOS from Schaefer Defense for a duty holster built around a red-dot, light-bearing Glock 19 MOS instead of a generic shell. Browse the rest of our holsters and gun leather lineup for belts and mag carriers to round out the rig.