Safariland 7378 7TS ALS Concealment Paddle & Belt Slide Holster, Glock 19, 23 4.0", Plain Black, Right Hand ALS (Automatic Locking System) secures weapon once holstered and easily released with thumb during draw Propritarey 7TS (SafariSeven) Nylon constaruction wilol not abrade the wepaons finish Raised stand-off surfaces in interior create airspace and minimal contact friction for fast smooth draw Comes with ergonomically design soft nylon paddle and optional fully adjustable belt slide Fits new Glock Gen5 model Automatic lock system secures weapon once holstered Open top design without SLS for quick retrieval of weapon High heat and low cold tolerance, up to 300 degrees F down to -50 degrees F respectively Injection molded belt loop is user adjustable for cant Nylon construction non-abrasive to a firearms finish