Safariland 6390RDSO Walther PDP 4in Mid-Ride Duty Rated Level I Retention OWB Belt Holster Right Stx Tactical Duty Black. Its Automatic Locking System (ALS) secures the firearm. Unlike Safarilands RDS series the RDSO has an open pocket that protects the optic and does not use a flip-up dust cover. Features a mid-ride belt loop that is rides close to the body. Specifications for Safariland 6390RDSO Walther PDP 4in Mid-Ride Duty Rated Level I Retention OWB Belt Holster: Manufacturer: Safariland Gun Make: Walther Gun Model: Walther PDP Hand: Right Holster Type: Outside the Waistband Holster Belt Holster Holster Material: SafariLaminate Accessory Attachment System: Belt Attachment Type: Belt Loop/Slot Holster Size: Regular Application: Duty Quantity: 1 Fastener/Closure Type: ALS - Automatic Locking System Condition: New Age Group: Adults Retention Level: Level I Gender: Unisex Features of Safariland 6390RDSO Walther PDP 4in Mid-Ride Duty Rated Level I Retention OWB Belt Holster ALS (Automatic Locking Systems) secures weapon once holstered; simple straight up draw once release is deactivated. Open-top design without SLS for quick retrieval of weapon. For use with red dot optic-equipped weapons. SafariLaminate thermal-molded construction protects handgun and sights. Package Contents: Safariland 6390RDSO Walther PDP 4in Mid-Ride Duty Rated Level I Retention OWB Belt Holster What firearm models does the manufacturer say Safariland 6390RDSO Walther PDP 4in Mid-Ride Duty Rated Level I Retention OWB Belt Holster is compatible with? The manufacturer says that Safariland 6390RDSO Walther PDP 4in Mid-Ride Duty Rated Level I Retention OWB Belt Holster is compatible with Walther PDPSafariland 6390RDSO-5842-131: 6390RDSO Walther PDP 4in Mid-Ride Duty Rated Level I Retention OWB Belt Holster Right Stx Tactical Duty Black