The NcSTAR VAGPARB Ergonomic Pistol Grip enhances your 223/556 rifle experience with superior comfort and practicality. Designed for optimal hand fit, this grip features a textured surface that ensures a secure hold, making it ideal for high-pressure situations. Its integrated storage compartment conveniently accommodates two CR123A batteries or spare parts. Ergonomic 223/556 Rifle Pistol Grip with Storage Compartment Mounts onto 223/556 Rifle lower receivers Textured grip surface for comfort and secure handling Storage for two CR123A batteries or emergency supplies Reinforced Polymer Construction for durability Includes mounting screw for easy installation Dimensions: 4.2"H X 2.8"L X 1.1"W Lightweight at 2.3 oz Experience enhanced control and convenience in your shooting endeavors with the NcSTAR VAGPARB Pistol Grip.