Optics & Scopes | Rings & BasesWarneSold by Sportsmans Guide

Warne

Warne Red Dot Optic Mount for Shotgun Rib

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Attaches Directly

To vented shotgun ribs between

Low-profile Universal

Mounting base for reflex sights

Allows Mounting

Of a red dot or

Rugged Lightweight

Aluminum construction

Compatible Many

Many popular reflex sights, including

$54.99
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SKU: WX2*0741044

Overview

This mount gives shotgun owners a straightforward way to add a red dot or reflex sight when the gun isn’t drilled and tapped for a conventional base or Picatinny rail. It attaches to vented barrel ribs between 6mm and 10mm wide and provides a low-profile mounting platform for a wide range of compatible optics. That makes it a practical option for hunters and shooters who want an optic-ready setup without changing the shotgun’s receiver or rail configuration. Its aluminum construction keeps the profile simple and purpose-built for rib-mounted use.

Why Hunters Choose the Warne

Attaches Directly

To vented shotgun ribs between

Low-profile Mounting

Base for red dot and

Supports Wide

Range of popular reflex sight

Useful Shotguns

Without drilled-and-tapped receivers or Picatinny

Rugged Lightweight

Aluminum construction keeps the mount

Key Features

  • Attaches directly to vented shotgun ribs between 6mm and 10mm wide.
  • Provides a low-profile universal mounting base for reflex sights.
  • Allows mounting of a red dot or reflex sight on a shotgun rib.
  • Rugged lightweight aluminum construction.
  • Compatible with many popular reflex sights, including Burris, Holosun, Leupold, Trijicon, and Vortex models.

Best Used For

  • Hunters using vented-rib shotguns without drilled-and-tapped receiver mounting points
  • Shotgun owners wanting a low-profile base for compatible red dot or reflex sights
  • Users mounting optics on 6mm to 10mm wide vented barrel ribs
  • Field shooters needing a universal mounting plate for listed reflex sight patterns
  • Buyers seeking an aluminum rib mount for a shotgun setup

Specifications

CompatibilityRed dot or reflex sight
Compatible Rib Width6mm to 10mm
Compatible SightsBurris Fast Fire 2 & 3; CMORE RTS & STS; Docter; Eotech MRDS; Holosun 507c/407c V1 & V2 versions; Insight MRDS; Leupold Delta Point & Delta Point Pro; Shield RMS; Sig Romeo 3, 3 Max & 3 XL; Trijicon RMR; TruGlo; UTG Reflex Micro Dot; Vortex Razor; and others with same hole pattern(s)
Construction MaterialAluminum
Country Of OriginUSA
DesignLow-profile universal mounting base
Fitment NotesFits vented barrel ribs
Mount TypeShotgun Rib Optics Mount

Pros

  • Attaches directly to vented shotgun ribs between 6mm and 10mm wide.
  • Provides a low-profile mounting base for red dot and reflex sights.
  • Supports a wide range of popular reflex sight footprints.
  • Useful for shotguns without drilled-and-tapped receivers or Picatinny rails.
  • Rugged lightweight aluminum construction keeps the mount streamlined.
  • Designed and built in USA.

Considerations & Trade-offs

  • Requires a vented shotgun rib between 6mm and 10mm wide, so it is not a universal fit for every shotgun setup.
  • This is a mounting base for compatible reflex sights, not a complete optic package, so the sight itself must be selected separately.
  • Compatibility depends on the sight’s hole pattern; while it fits many popular models, not every red dot or reflex sight will work.
  • Its low-profile design is useful for keeping the setup compact, but it does not replace the need to verify rib fit and sight compatibility before purchase.

Suggested Comparisons

  • Shotgun optic mounts
  • Red dot sights for shotguns
  • Picatinny rail alternatives
  • Reflex sight mounting accessories

Suggested Accessories

  • Red dot sight
  • Reflex sight
  • Shotgun cleaning kit
  • Mounting hardware kit

Frequently Asked Questions

What shotguns will this mount fit?

It attaches directly to vented shotgun ribs between 6mm and 10mm wide. The product data does not list specific shotgun models.

What type of optic is this made for?

It is designed to mount a red dot or reflex sight on a shotgun rib.

Which sights are listed as compatible?

The listed compatible sights include Burris Fast Fire 2 & 3, CMORE RTS & STS, Docter, Eotech MRDS, Holosun 507c/407c V1 & V2, Insight MRDS, Leupold Delta Point & Delta Point Pro, Shield RMS, Sig Romeo 3/3 Max/3 XL, Trijicon RMR, TruGlo UTG Reflex Micro Dot, Vortex Razor, and others with the same hole patterns.

Does this require a Picatinny rail or drilled-and-tapped receiver?

No. The description says it is intended for shotguns that are not drilled and tapped and do not come with a Picatinny rail.

What is the mount made of?

The product data says it has rugged lightweight aluminum construction. No other material details are provided.