Cantilever Ring 30mm Offset Lower 1/3 Co-Witness

Name: Cantilever Ring 30mm Offset Lower 1/3 Co-Witness
Brand: Vortex Optics
Availability: InStock

Vortex Optics · Mounts & Rings

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Best price

$34.77at Sportsman's Warehouse

In stock checked Oct 1, 2026

Buy at Sportsman's Warehouse

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Where to buy

Store	Price	Availability	Buy
Sportsman's Warehouse Best price	$34.77checked Oct 1, 2026	In stock	Buy at Sportsman's Warehouse
GunMag Warehouse	$49.99checked Oct 1, 2026	In stock	Buy at GunMag Warehouse
OpticsPlanet	$51.99Salechecked Oct 1, 2026	In stock	Buy at OpticsPlanet
Battlehawk Armory	$49.99Salechecked Oct 1, 2026	Check store	Buy at Battlehawk Armory
Brownells	$49.99checked Oct 1, 2026	Out of stock	Buy at Brownells

Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.

Price history

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Lowest in-stock price in the last 30 days: $34.77 at Sportsman's Warehouse. Dashed line = out of stock. Tracking since Sep 28, 2026.

Show the prices as a table

Store	Latest	Lowest	Highest
Battlehawk Armory	$49.99	$49.99	$49.99
Brownells	$49.99	$49.99	$49.99
GunMag Warehouse	$49.99	$49.99	$49.99
OpticsPlanet	$51.99	$51.99	$51.99
Sportsman's Warehouse	$34.77	$34.77	$34.77

Since Sep 28, 2026.

About this part

The Cantilever Ring 30mm Offset Lower 1/3 Co-Witness is an optic mount from Vortex Optics. It's sold by 5 stores (3 in stock), from $34.77 to $51.99. The lowest in-stock price in the last 30 days was $34.77 at Sportsman's Warehouse.

Specifications

Manufacturer: Vortex Optics
Type: Scope Mount
Tube diameter: 30mm
Co-witness: Lower 1/3

From the manufacturer

Provides extra rail room for rear Back Up Iron Sights (BUIS) when using the StrikeFire red dot along with the VMX-3T magnifier. The cantilever ring will move the StrikeFire forward about one inch. Will work with most 30mm red dot sights. Mfg: Vortex Optics