This Ergonomic AR-15 A2 Pistol Grip with Enhanced Storage Compartment Mounts onto AR-15, M4, M16 lower receivers. This AR-15 Ergonomic pistol grip fit comfortably in the operators hand. The Front and rear of the AR grip has a enhanced textured surface for comfort and secure gripping. The grips storage compartment can store two each CR123A batteries, spare parts, or emergency survival supplies. Grip is made from reinforced polymer. Dimensions: 4.2"H X 2.8"L X 1.1"W.
We suggest you get a up grade AR-15 Pistol Grip Screw and Lock Washer Item # ARSW OR ARPGSLT.