Stark Equipment AR Rifle Grip with Hook Mount Black. The texturing on the Stark AR Rifle Grip assures a reliable grip when it counts. While the stop located in the upper back piece locks the hand in place the material used is sturdier and more resistant to wear and tear. Durable and textured Stark Equipment Rifle Grips also include a secure storage space for batteries and a design that is more intuitive. Every aspect of the Stark STARK Rifle Grip is optimized to provide the shooter with the most comfortable shooting experience possible. Stark Equipment also offers optional single point sling mounts so that you can incorporate one of the best sling mount systems in the shooting industry. For a great way to improve your weapon control choose the Stark Equipment Rifle Grip w/Hook Mount. Specifications for Stark Equipment AR Rifle Grips w/ Hook Mount: Manufacturer: Stark Equipment Gun Model: AR-15 Material: Polymer Fabric/Material: Polymer Length: 8 in Weight: 0.33 lb Included Accessories: Hook Mount Features of Stark AR Rifle Grip w/ No Trigger Guard: Textured surfaces for reliable grip Resistant to weather extremes chemical exposure and abuse Includes a Grip Plug for CR-123 battery storage inside the grip (AA Grip Plug sold separately) Package Contents: Stark Equipment AR Rifle Grips w/ Hook Mount What firearm models does the manufacturer say Stark Equipment AR Rifle Grips w/ Hook Mount is compatible with? The manufacturer says that Stark Equipment AR Rifle Grips w/ Hook Mount is compatible with AR-15Stark Equipment ANG-HM-BL: AR Rifle Grip with Hook Mount Black