Strike Industries LINKCFGBK Fore Grip. The Strike Industries Link Curved Fore Grip system is mountable to both M-Lok and Keymod rails. The foregrip is constructed of 6061-T6 aluminum, making it ultra-durable for continued use. The ridged face allows a shooter to brace the rifle without worrying about the grip moving around. The curve can be used as a hand stop. The innovation in this grip will keep you happily stabilized throughout your shooting experience.\n\nDimensions: 4.8" x 1.7" x .55". Finish: Black.