MagnetoSpeed's M-Series Grip is an ergonomic, multi-textured polymer grip for rifles that accept AR-style pistol grips. The M-Series Grip accepts different insert modules for personal customization. The grip itself is constructed of high performance, glass-reinforced Nylon with unique texturing to enhance control and comfort. MiniLIGHT Insert: White LED with different brightness settings. Also features two red LEDs for night vision. Attaches with integrated neodymium magnet Mfg: Magnetospeed