XTS 501TNK 15-Degree Rubber Polymer AR-15 Pistol Grip, FDE The XTS 501TNK AR-15 pistol grip combines a 15-degree profile with rubber polymer construction and a Flat Dark Earth color. The specified grip angle is its main shape distinction when comparing AR-15 pistol grips. A 15-degree grip profile places the hand-contact surface at a defined angle, making grip shape an important comparison point. Rubber polymer supplies the tactile contact material. The Flat Dark Earth exterior lets the grip coordinate with similarly colored furniture on a compatible AR-15. Key Features Grip angle: 15 degrees Construction: Rubber polymer Platform: AR-15 Specifications Brand: XTS Model: 501TNK Color: Flat Dark Earth Shop the XTS 501TNK 15-Degree Rubber Polymer AR-15 Pistol Grip, FDE at BattleHawk Armory.