Monstrum Red Dot Mount for Mossberg Shotguns — Direct Fit to Factory Holes (MRO Compatible)

Overview

The Monstrum Red Dot Mount is engineered to pair seamlessly with Mossberg 500, 535, 590, 835 and Shockwave Series shotguns. By attaching directly to the factory mounting holes, this adapter enables a fast, clean sighting solution without the need for extra hardware or permanent modifications. The result is a sturdy platform that preserves the shotgun’s balance while providing a reliable aiming reference.

Direct mount and fast aiming

Built with rigid construction and tight tolerances, the mount stays aligned under recoil and supports rapid target acquisition. The direct fit minimizes bulk, helping you maintain the natural feel of your Mossberg alongside an enhanced aiming option.

Compatibility and footprint options

The adapter is available in multiple footprint patterns to accommodate a variety of red dot sight footprints. Refer to the compatibility chart to confirm your red dot model fits the selected pattern. This flexibility helps you pair the mount with popular RDS models while keeping a low profile.

• Mounts directly into factory holes with no additional hardware required
• Includes multiple screw sets of different lengths to cover a range of red dot mounting depths

What you get and how to choose screws

The package provides screw sets of varying lengths so you can match the depth of your red dot mounting holes. Use the screws that align with your device to ensure secure seating without over tightening.

• Consult the compatibility chart for your red dot model
• Follow the included installation notes for best results

Durability and guarantee

Monstrum backs this mount with a lifetime guarantee, reflecting confidence in build quality and long term performance. Expect a stable, repeatable aiming platform ready for field use and steady practice sessions.