The Hogue Rubber Overmolded Monogrip AR-15 Grip with Cargo Management System is precision-machined for a dependable, stable fit with all AR-style modern sporting rifles. Ergonomic, non-slip finger grooves and palm swells offer enhanced control and comfort, while the proprietary Cargo Management System allows you to store lubricants, batteries, and other essential tools, ensuring you're never without your potentially life-saving gear. Constructed of durable, cobblestone-textured thermoplastic elastomer, this grip is naturally impervious to solvents, oils, and weather. Thermoplastic elastomer construction Precision-machined for dependable fit Cobblestone texturing for non-slip grip Cargo Management System for added versatility Impervious to weather, solvents, and oils