The MOE M-LOK Forend is a drop-in replacement for the Mossberg 590 / 590A1* 12ga shotguns, featuring an extended length and front / rear hand stops for improved weapon manipulation. 
Now updated with M-LOK slots for compatibility with all M-LOK accessories, this Forend adds modularity to the proven Mossberg platform for sporting, home defense, or on duty use.
Installation wrench included.
Made in the U.S.A.