FAB Defense PR-MO Mossberg 500/590/Shockwave/Maverick 88 7.91" Polymer Railed Forend

The FAB Defense PR-MO is a one-piece drop-in railed forend designed specifically for the Mossberg 500, 590, Shockwave, and Maverick 88 pump-action shotguns. Molded from reinforced polymer in a black finish, the PR-MO measures 7.91 inches overall and replaces the factory forend to provide ample real estate for mounting tactical accessories.

Three integrated Picatinny rails (two on the sides and one along the bottom) give you versatile positioning for weapon lights, laser units, vertical foregrips, bipods, or any other 1913-spec accessory. The ergonomic profile keeps the forend comfortable in the hand during regular handling, while the Mil-Spec rail surfaces lock accessories down securely and reliably.

Built for 12-gauge Mossberg-platform shotguns, the FAB Defense PR-MO provides an immediate upgrade in accessory capability without permanent modification to the host firearm. Note: Maverick 88 fitment requires a separately purchased adapter.