Under Armour UA Binocular Harness Pass In Pass Out Gun fit: Smith & Wesson FIT CODE:750 Gun fit: Smith & Wesson M&P 9 Smith & Wesson M&P 40 ALS (Automatic Locking System) secures weapon once holstered SLS (Self Locking System) Rotating Hood Slim simple straight up draw once release is deactivated SLS (Self Locking System) Rotating Hood A proprietary nylon blend that is completely non abrasive to a firearm's finish Raised stand off surfaces in holster's interior creates air space around the weapon allowing dirt and moisture to quickly clear any contact with the firearm Injection molded holster design works with all Safariland holster mounting options UPC: 196884161620 Keeps your binoculars stable and your hands free when you're on the pursuit