Safariland 7378 RDS Holster for Glock 17 Gen 1-5 with X300U Light

The Safariland 7378 RDS holster delivers rapid deployment and secure retention for Glock 17 pistols equipped with red dot sights and SureFire X300U weaponlights. This open-top design eliminates traditional thumb breaks while maintaining positive weapon control through Safariland's ALS (Automatic Locking System) technology.

What Makes This Different

Unlike standard holsters that require modification for optics, the 7378 RDS features a cut-out design that accommodates popular red dot sights without compromising retention. The ALS mechanism engages automatically when holstered and releases with natural thumb movement along the frame. Constructed from SafariSeven nylon blend material, this holster withstands temperature extremes from -50°F to 300°F while maintaining structural integrity.

Key Features

• ALS retention system locks weapon automatically upon holstering
• Open-top design accommodates red dot sights up to 1.5 inches tall
• Molded specifically for SureFire X300U weaponlight compatibility
• SafariSeven material resists chemicals, moisture, and impact damage
• Fits Glock 17 generations 1 through 5 without modification
• Low-profile belt attachment with adjustable cant angle
• Suede lining protects weapon finish during draw cycles

Law enforcement officers and competitive shooters rely on the 7378 RDS for duty carry and range applications where speed matters. The holster maintains consistent draw stroke geometry across different lighting conditions, while the open-top configuration allows immediate visual confirmation of proper seating. Rain, snow, and debris clear easily from the open design without affecting retention or draw performance.

Technical Specs

• Material: SafariSeven nylon blend polymer
• Retention: ALS automatic locking system
• Belt Width: Fits 1.5-inch and 1.75-inch duty belts
• Cant: Adjustable 0° to 15° forward
• Weight: 4.2 ounces
• Temperature Rating: -50°F to 300°F operational range
• Compatibility: Glock 17 Gen 1-5 with SureFire X300U and red dot optics
• Finish: Matte black with textured exterior

Professional users choose Safariland for mission-critical applications where equipment failure isn't acceptable. This holster combines proven ALS technology with modern optics compatibility, delivering the retention security of a Level II holster with the speed of an open-top design.