Safariland 7365 7TS ALS/SLS Low-Ride 1.5" Drop Level-III Duty Glock 17 22 Holster Level III Retention, ALS (Automatic Locking System) secures weapon once holstered, also features the SLS (Self Locking System) Rotating Hood. Hood guard is standard A proprietary nylon blend (Safari Seven) that is completely non-abrasive to a firearm's finish Low-Ride level Simple straight up draw once all releases are deactivated 2.25" (58mm) belt slots