The GRS M-LOK 80mm Picatinny Rail is a versatile accessory designed to add a standardized mounting point to any M-LOK compatible forend. While specifically optimized for seamless integration with GRS's hybrid composite and aluminum stocks—such as the Warg and Ragnarök—it can be installed on any platform featuring M-LOK tracks. This 80mm long rail is most commonly used on the underside of a rifle's forend to provide a rock-solid mounting surface for bipods. Additionally, it is ideal for mounting side-mounted accessories like IR illuminators, laser pointers, or tactical lights. Machined from lightweight yet durable composite materials, the rail offers high dimensional stability without adding unnecessary weight to the rifle setup.