The MOE M-LOK Forend is a drop-in replacement for the standard Mossberg 500 / 590 shotgun, featuring an extended length and front/rear hand stops for improved weapon manipulation. Compatible with MOE M-LOK rails, mounts, and accessories, the MOE M-LOK Forend adds modularity to the proven Mossberg 500 / 590 platform for sporting use, home defense, or on duty.