You can find the Fab Defense Rubberized Ergonomic Foregrip Black here.

The Fab Defense REG Rubberized Ergonomic Foregrip has a unique, comfortable texture and sleek contouring, allowing for a solid, no-slip hold with or without gloves. Attaches via a 1913 Picatinny rail interface. Made with high-quality latex and a reinforced polymer composite material. The bottom of the grip has a waterproof storage compartment that can hold batteries, cleaning kits, etc.

Color: Black