The TRUGLO Scope/Red Dot Mounting Adapter is a Picatinny optic rail built to add scope and red dot mounting to Mossberg shotguns, brand part number TG8941B. Precision CNC-machined from aircraft-grade aluminum and finished in matte black, it bolts to a drilled-and-tapped receiver and accepts standard Picatinny or Weaver-style rings and mounts, with the screws and wrench needed for installation included in the box. It is fit specifically for the Mossberg 500, 590, 590A1, 835, and 930, giving shooters a solid, no-gunsmithing path to running an optic on a shotgun built for slugs or home defense.

Key Specifications

• Fits the Mossberg 500, 590, 590A1, 835, and 930 shotguns.
• Requires a drilled and tapped receiver for installation.
• Accepts standard Picatinny or Weaver-style rings and mounts.
• Precision CNC-machined from aircraft-grade aluminum.
• Finished in matte black.
• Includes the screws and wrench needed for installation.

Frequently Asked Questions

What shotguns does this fit? The Mossberg 500, 590, 590A1, 835, and 930.

What rings does it accept? Standard Picatinny or Weaver-style rings and mounts.

Does it include mounting hardware? Yes, the screws and wrench are included.

Buy the TRUGLO Optic Mounting Adapter

Add optic mounting to your Mossberg shotgun with this rail from TRUGLO, part of our scope accessories lineup. Order it from our Lubbock, Texas gun shop for fast, direct shipping right to your door.