The Magpul MOE M-Lok Forend (brand part no. MAG494-FDE) is a drop-in polymer replacement forend for the Mossberg 590 and 590A1 12-gauge shotguns, made in the USA. It features an extended length along with front and rear hand stops for improved weapon manipulation, and M-Lok slots run the length of the forend for direct-mount compatibility with any M-Lok accessory. The forend does not overlap the receiver, preserving sidesaddle compatibility, and ships with an installation wrench. It is not compatible with the optional Mossberg heat shield (removal is required before use) or with the 14-inch 590 Shockwave, 500, 535, Maverick 88, or AOW models.

Key Specifications

• Mossberg 590/590A1 Fit is a drop-in replacement for the factory 12-gauge forend.
• Extended Length gives more hand placement options than the factory forend.
• Front and Rear Hand Stops improve weapon manipulation under recoil.
• M-Lok Slots allow direct-mount compatibility with M-Lok accessories.
• Sidesaddle-Compatible Design does not overlap the receiver.
• Installation Wrench Included for a complete, ready-to-install package.
• Flat Dark Earth Color matches tan and FDE-themed builds.
• Made in USA manufacturing.
• Heat Shield Incompatible requires removing the optional Mossberg heat shield before use.

Frequently Asked Questions

What shotguns does this forend fit? The Mossberg 590 and 590A1 in 12 gauge.

Does it fit the 590 Shockwave? No, it is not compatible with the 14-inch 590 Shockwave, 500, 535, Maverick 88, or AOW models.

Is a wrench included? Yes, an installation wrench ships with the forend.

Buy the Magpul MOE M-Lok Handguard

Upgrade your Mossberg 590’s forend with a Magpul MOE M-Lok handguard in flat dark earth from our shotgun stocks selection. Order online and we will ship it straight to your door from our Lubbock, Texas gun shop.