Safariland 6362 ALS/SLS Hi-Ride UBL Level III Retention OWB Duty Holster Glock 19 Gen 5 SureFire X300U Right Plain Black 6362-28325-61. The ALS (Automatic Locking System) builds on the foundation of the SLS (Self Locking System) to offer Level III Retention. In addition to the SLS Safariland's patented ALS locks the firearm into place immediately upon holstering while the rotating hood and tension device ensure added security. The 6362 holster can be easily upgraded to Level IV Retention using the optional Sentry attachment. The 6362 is constructed of durable SafariLaminate and is lined with suede to protect the gun's sights and finish. Specifications for Safariland 6362 ALS/SLS Hi-Ride UBL Level III Retention OWB Duty Holster: Manufacturer: Safariland Color: Black Holster Type: Outside the Waistband Holster Belt Holster Holster Material: SafariLaminate Accessory Attachment System: Belt Loop Application: Duty Quantity: 1 Fastener/Closure Type: ALS - Automatic Locking System Self Locking System Condition: New Age Group: Adults Retention Level: Level III Features of Safariland 6362 ALS/SLS Hi-Ride UBL Level III Retention Duty Holster Level IV Retention with optional Sentry installed ALS (Automatic Locking System) secures weapon once holstered Hood Guard is standard SLS (Self Locking System) Rotating Hood Slim compact design allows weapon to ride close to body Simple straight up draw once all releases are deactivated Package Contents: Safariland 6362 ALS/SLS Hi-Ride UBL Level III Retention OWB Duty Holster What firearm models does the manufacturer say Safariland 6362 ALS/SLS Hi-Ride UBL Level III Retention OWB Duty Holster is compatible with? The manufacturer says that Safariland 6362 ALS/SLS Hi-Ride UBL Level III Retention OWB Duty Holster is compatible with Glock 19 Gen 5 Glock 31 Glock 17C Glock 47 Glock 22C Gen 3 Smith & Wesson M&P 9 M2.0 Beretta APX Heckler & Koch VP9 Glock 17 Glock 22 Glock 17 Gen 5 Glock 20 SIG Sauer P250 CompactSafariland 6362-28325-61: 6362 ALS/SLS Hi-Ride UBL Level III Retention OWB Duty Holster Glock 19 Gen 5 SureFire X300U Right Plain Black