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Vortex Cantilever 30mm Ring (Absolute Co-Witness)

BH #VOCM305 • MFR #CM-305
2 reviews
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Vortex Cantilever 30mm Ring (Absolute Co-Witness)
Key Features
  • 1.46" (37mm) Mounting Height
  • 1" Forward Offset of Mounted Scope
  • Absolute Co-Witness with Iron Sight
  • Fits 30mm Scope Tube
The Cantilever 30mm Ring from Vortex is a riflescope accessory that provides 1" of additional rail space by offsetting the mounted optic. A Absolute Co-Witness mounting height allows the shooter to co-witness their front sight using the attached optic. Vortex's cantilever ring mount is compatible with most 30mm red dot sights and it has an integrated Picatinny rail mount.
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$41.01
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Vortex CM-305 Overview

The Cantilever 30mm Ring from Vortex is a riflescope accessory that provides 1" of additional rail space by offsetting the mounted optic. A Absolute Co-Witness mounting height allows the shooter to co-witness their front sight using the attached optic. Vortex's cantilever ring mount is compatible with most 30mm red dot sights and it has an integrated Picatinny rail mount.

UPC: 875874005228

Vortex CM-305 Reviews

Sport Cantilever 30 mm Ring-Absolute Co-Witness

By Weston D.
Rated 5 out of 5
Date: 2024-03-06

Broke a screw on the base mount when mounting my optic. IAs usual, Vortex takes care of me no questions asked and sends me a new one. I have a few of these mounts and they are awesome!

Co-witness

By Lloyd P.
Rated 5 out of 5
Date: 2023-07-11

The Co-witness mount was exactly what I wanted and it worked perfectly, thank you.

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