Hogue 15 Degree Vertical Rifle Grip, Fits AR-15/M16, Polymer, No Finger Groove, Black 13100 Hogue's AR-15 15-Degree Vertical Pistol Grip is the lightest AR pistol grip available" weighing a mere 1.6 oz. The grip has a hollow interior for lightweight efficiency. It is molded from durable polymer to provide many years of dependable service" and features a Cobblestone pattern for a sure grip. The 15 degree angle is ideal for close quarters use.