The NcSTAR VG163 Vertical 1913 Picatinny Foregrip with Storage is expertly designed to enhance your firearm experience. It effortlessly mounts onto any 1913 MIL-STD Picatinny rail, providing a reliable grip for improved support and pointability when aiming. This lightweight grip, made of durable high-quality polymer, features a convenient storage compartment with a tight-sealing door, perfect for securely holding batteries or cleaning supplies. With dimensions of 3.9"L x 1.5"W x 1.9"D and weighing just 3.0 oz, it ensures optimal maneuverability without adding unnecessary bulk. All necessary mounting hardware is included, making installation a breeze for any rifle enthusiast. Foregrip mounts onto 1913 MIL-STD Picatinny rail of a handguard. Storage compartment with tight-sealing door for batteries and cleaning supplies. Designed to be grasped by the support hand for better support and pointability. Aids in the maneuverability of the firearms. Made of high quality polymer. All mounting hardware included. 3.9"L X 1.5"W X 1.9"D 3.0 oz