The NCStar AR-15 A2 Enhanced Rubberized Grip features a beavertail design with finger grooves and textured non-slip surface for improved rifle control and reduced wrist fatigue.AR-15 A2 Enhanced Rubberized Grip with matte finishBeavertail design and finger grooves for enhanced ergonomicsRubberized textured surface for secure non-slip gripBuilt-in storage compartment with tight-sealing doorLightweight 3.5 oz construction 4.7" sizeCompatible with AR rifle platformsIdeal for improving trigger operation and developing better rifle control while providing convenient storage for batteries and cleaning supplies in the integrated compartment.