FAB Defense Ergonomic M16/M4/AR15 Pistol Grip - Black - The AG-43 State-of-the Art Pistol Grip enhances grip control, reduces slipping and wrist fatigue, improving overall control during firing sequences. FEATURES: Ergonomic non-slip design Finger grooves and backstrap shape for enhanced, more comfortable grip Extended beavertail enables higher, firmer hold, for superior weapon handling Readily accessible storage compartment with tight-sealing hinged door