Safariland Model 6378 ALS Concealment Paddle Holster w Belt Loop for Glock 17 Gens 1 4 w Light 111207301 Whether you're dressing up for Whether you're dressing up for the office or enjoying a casual day out Level I Retention Holster ALS (Automatic Locking System) secures weapon once holstered For use with red dot optic equipped weapons A proprietary nylon blend that is completely non abrasive to a firearm's finish Very high heat and low cold tolerances structurally sound from 300 F to 50 F The 7TS 7395RDS holster is specifically designed for firearms with red dot sights mounted to them simple straight up draw once ALS is deactivated by thumb while obtaining shooting grip High 6378 832 412