The Safariland Model 6354DO ALS Optic Tactical Holster is designed for firearms with red dot sights, incorporating the Automatic Locking System (ALS) for secure retention and an open-top for quick draw. Constructed with Cordura nylon for infrared signature reduction and SafariLaminate for protection, it features an adjustable leg strap, a double strap leg shroud with accessory mounts, silicone strips for grip, and suede lining to protect the firearm's finish.