Safariland Model 6390 ALS Mid-Ride Level-I Duty Glock Holster Glock 20/Glock 21 Left Hand STX Tactical Black. Safariland designed these Belt Holsters with a removable hood guard for add defense against takeaways in the field. The Safariland Model 6390 ALS Mid-Ride Level-I Duty Glock Belt Loop Holster is made from rugged SafariLaminate thermoformed materials provides a tough platform while the SafariSuede lining protects the sights and finish of your firearm while holstered. An open-top design and close-to-body ride allow you to quickly retrieve your weapon in stressful situations after deactivating the Automatic Locking System (ALS). Pick up a Safariland Model 6390 ALS Mid-Ride Level I Retention Duty Glock Holster to safely carry your weapon for protection. Specifications for Safariland Model 6390 ALS Mid-Ride Level-I Duty Glock Holster Left Hand: Manufacturer: Safariland Gun Make: Glock Barrel Length: 4.6 in Hand: Left Holster Type: Belt Holster Holster Material: SafariLaminate Accessory Attachment System: Belt Loop Application: Duty Quantity: 1 Belt Loop/Snap Width: 2.25 in Fastener/Closure Type: ALS - Automatic Locking System Condition: New Age Group: Adults Retention Level: Level I Fabric/Material: SafariLaminate Features of Safariland 6390 ALS Mid-Ride Level I Retention Duty Holster Level I Retention mid-ride duty holster ALS automatically secures weapon; simple straight-up draw once the release is deactivated Removable Hood Guard helps guard against attempted takeaways Open-top design for quick retrieval of weapon Durable SafariLaminate thermoformed construction SafariSuede lining helps protect firearm's finish Mid-ride belt loop for close-to-body ride Available in 2in (50mm) and 2.25in (58mm) belt loop sizes Package Contents: Safariland Model 6390 ALS Mid-Ride Level-I Duty Holster - Glock Handguns Only What firearm models does the manufacturer say Safariland Model 6390 ALS Mid-Ride Level-I Duty Glock Holster Left Hand is compatible with? The manufacturer says that Safariland Model 6390 ALS Mid-Ride Level-I Duty Glock Holster Left Hand is compatible with Glock 37 Glock 31 Glock 17 Glock 22 Glock 19 Glock 23 Glock 32 Glock 34 Glock 35 Glock 41 Glock 20 Glock 21Safariland 6390-3832-132: Model 6390 ALS Mid-Ride Level-I Duty Holster Glock 20/21 w/ITI M3 Light Left Hand STX Tactical Black