Safariland 6354RDS-O ALS Holster Glock 19 MOS w/ X300U Light

The Safariland 6354RDS-O ALS holster delivers secure weapon retention for Glock 19 MOS pistols equipped with Surefire X300U tactical lights. This duty-grade holster combines the proven ALS retention system with optics compatibility for modern tactical applications.

What Makes This Different

The 6354RDS-O features an open-top design that accommodates red dot optics while maintaining the signature ALS thumb-activated retention mechanism. Unlike traditional holsters that require modification for optics, this model provides factory clearance for popular red dot sights. The SafariLaminate construction offers superior durability compared to standard polymer holsters, with a multi-layered build that resists impact and environmental damage.

Key Features

• ALS (Automatic Locking System) provides Level II retention with thumb-activated release
• Open-top design accommodates red dot optics without modification
• Specifically molded for Glock 19 MOS with Surefire X300U weapon light
• SafariLaminate construction with suede lining protects firearm finish
• Hood Guard prevents accidental ALS activation during re-holstering
• Compatible with Safariland mounting systems including QLS and UBL
• Thermal-formed construction maintains precise weapon fit over time

Field testing demonstrates consistent draw times under 1.2 seconds with proper training, while the ALS mechanism secures the weapon even during physical confrontations. Law enforcement agencies report reliable function in temperatures from -20°F to 120°F, with the SafariLaminate material showing minimal wear after extended duty use. The holster maintains weapon accessibility while preventing unauthorized access during ground fighting or weapon retention scenarios.

Technical Specs

• Fits: Glock 19 MOS with Surefire X300U tactical light
• Retention Level: II (ALS mechanism)
• Construction: SafariLaminate with suede lining
• Color: Black (model 131)
• Draw angle: Straight drop
• Belt loop accommodation: 2.25 inches
• Weight: Approximately 4.2 ounces
• Made in USA with limited lifetime warranty

Professional users choose Safariland for mission-critical applications where equipment failure isn't an option. This holster represents the current standard for duty carry, combining proven retention technology with modern optics compatibility that serious operators demand.