Safariland 7378rdS8325411: The 7378rdS holster is designed to fit and protect handguns with red dot optics. It features the ALS (Automatic Locking System) retention, an internal locking device that secures the firearm in all directions simply upon reholstering. This ergonomic design features a straight-up draw and the release is completely operable with the thumb, making it very instinctive to use. The 7378rdS holster has an open-top design without SLS for quick retrieval of firearm. This model is constructed of the innovative SafariSeven material, a high performance nylon blend. SafariSeven is highly durable and practically impervious to the elements.