Safariland 6378Rds28328131 Als Black Fits Glock 19 Mos Compatible W/ Tlr 8 Light Right Hand

The Safariland 6378RDS is a duty-grade holster engineered for Glock 19 MOS pistols equipped with mounted optics and light systems. Built around the Automatic Locking System (ALS), this right-hand holster secures your pistol with a mechanical lock that requires no thumb break—just draw straight up. It's purpose-built for shooters who run a TLR-8 light on their Glock 19 MOS, combining retention and accessibility in a design trusted by professional users.

The 6378RDS delivers the reliability you need whether you're training at the range, competing, or carrying professionally. The ALS mechanism locks the trigger guard the instant your holster is holstered, providing passive retention without fidgeting with straps. For armed professionals and serious shooters who prioritize both draw speed and security, this holster eliminates compromise.

Safariland's construction is built to last through hard use. The right-hand configuration and TLR-8 light compatibility mean your setup is purpose-matched from the ground up—no adapter guessing games. If you're running a modern Glock 19 MOS platform with mounted optics and a TLR-8 light, this holster is engineered to fit your exact configuration.

Key Features

• Automatic Locking System (ALS) for secure, passive retention without thumb break
• Designed specifically for Glock 19 MOS with mounted red dot optics
• Compatible with Streamlight TLR-8 tactical light
• Right-hand draw configuration
• Duty-grade construction for professional and serious civilian use
• Straight-draw design for efficient, natural presentation

Specifications

Frequently Asked Questions

Will this holster fit my Glock 19 with a red dot sight?

Yes. The 6378RDS is specifically designed for Glock 19 MOS pistols with mounted optics. It accommodates standard RDS (red dot sight) configurations on the MOS footprint.

Is this holster compatible with other lights besides the TLR-8?

This holster is engineered and tested for the Streamlight TLR-8. Compatibility with other light models is not specified, so we recommend verifying fit before relying on the holster with alternative accessories.

Do I need a thumb break or retention strap to draw from this holster?

No. The Automatic Locking System (ALS) secures the pistol passively via a mechanical lock on the trigger guard. You draw straight up without manipulating a thumb break or additional retention devices.

Is this holster suitable for duty carry or competition use?

The 6378RDS is a duty-grade holster built for professional and serious civilian use. Its design and retention system support both duty and competitive applications, though your specific use case should align with any local regulations or range rules.