Safariland 6378RDS ALS Holster Glock 19 MOS TLR-8 Compatible

The Safariland 6378RDS ALS holster delivers automatic weapon retention and rapid deployment for Glock 19 MOS pistols equipped with Streamlight TLR-8 lights. This paddle holster combines the proven ALS (Automatic Locking System) with RDS compatibility for modern optic-equipped firearms.

What Makes This Different

The ALS mechanism automatically secures the firearm upon holstering and releases with natural thumb movement during the draw stroke. Unlike traditional retention holsters that require multiple release motions, the 6378RDS allows single-handed operation while maintaining Level I retention. The open-top design accommodates red dot sights without interference, while the SafariLaminate construction provides superior durability compared to standard thermoplastic holsters.

Key Features

• Automatic Locking System (ALS) provides instant weapon retention upon holstering
• RDS cut accommodates popular red dot optics including Trijicon RMR and Holosun models
• Specifically molded for Glock 19 MOS with Streamlight TLR-8 weapon light
• SafariLaminate construction resists scratching and maintains structural integrity
• Paddle attachment system allows quick on/off capability without belt removal
• Suede lining protects firearm finish during holstering and drawing
• Right-hand configuration with adjustable cant for optimal carry position

Field testing demonstrates consistent lock-up and smooth release under various conditions including temperature extremes and debris exposure. Law enforcement agencies rely on this holster design for duty carry, while competitive shooters appreciate the speed advantage during stage transitions. The paddle system distributes weight evenly across the belt line, reducing pressure points during extended wear periods.

Technical Specs

• Fits: Glock 19 MOS with Streamlight TLR-8 light
• Retention: Level I ALS (Automatic Locking System)
• Construction: SafariLaminate thermoplastic
• Attachment: Paddle system with adjustable cant
• Hand: Right-hand draw
• Color: Black
• Weight: Approximately 4.2 ounces
• Country of Origin: USA

This holster represents the intersection of proven retention technology and modern optic compatibility. Safariland's manufacturing standards ensure consistent performance across thousands of draw cycles, making it a reliable choice for professional and civilian users who demand both security and speed.