Truglo Picatinny/Weaver Scope Base for Mossberg Firearms

If you're mounting an optic on your Mossberg shotgun, you need a solid foundation. The Truglo Picatinny/Weaver scope base for Mossberg firearms provides exactly that—a precision-machined mounting solution engineered to work with standard aftermarket rings and mounts. Built from CNC-machined aircraft-grade aluminum, this base is designed for shooters who want reliability without unnecessary complexity or weight.

This Truglo base is compatible with Mossberg 500, 590, 590A1, 835, and 930 series shotguns equipped with drilled and tapped receivers. Because it accepts both Picatinny and Weaver-pattern rings and mounts, you're not locked into a single ecosystem—you can pair it with whatever optic setup makes sense for your hunting, sport shooting, or home defense application. The aluminum construction keeps things light while delivering the rigidity a shotgun mount demands, and the CNC machining ensures tight, consistent tolerances.

Installation is straightforward: the base comes with the necessary screws and a wrench, so you can get your scope mounted without hunting down hardware or special tools. Whether you're running a red dot, a low-power variable scope, or a shotgun-specific optic on your Mossberg, this base gives you a stable, repeatable platform to build from.

Key Features

• CNC-machined aircraft-grade aluminum construction for durability and light weight
• Compatible with both Picatinny and Weaver-pattern rings and mounts
• Designed for Mossberg 500, 590, 590A1, 835, and 930 series shotguns with drilled and tapped receivers
• Includes mounting screws and wrench for installation

Specifications

Frequently Asked Questions

What Mossberg shotguns does this base fit?

This base is designed for the Mossberg 500, 590, 590A1, 835, and 930 series, provided your shotgun has a drilled and tapped receiver.

Can I use this base with my existing scope rings?

Yes—the base accepts both Picatinny and Weaver-pattern rings and mounts, so you can use most standard aftermarket optic mounts.

What's included in the box?

The base comes with mounting screws and a wrench, so you have what you need to attach it to your shotgun's receiver.

Is my Mossberg receiver drilled and tapped?

Not all Mossberg shotguns come pre-drilled and tapped. You'll want to verify that your receiver is prepared for scope base installation before ordering. If it's not, you may need to have it professionally drilled and tapped.