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Vortex

Vortex Viper Extended Cantilever Mount

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

Extended Cantilever

Design positions your scope forward

Helps Maintain

Proper head position and eye

Machined From

Block of 6061 T6 aluminum

Finished Hard

A hard coat Type 3

Lightweight Construction

Supports rifle handling without added

$149.99
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SKU: WX2*0702730

Overview

Built for AR-15 setups that need a forward scope position, this extended cantilever mount helps place an optic where eye relief and head position can be set more naturally. Its solid aluminum construction and integrated rings provide a streamlined mounting solution for a variety of tube scope diameters. The lightweight design is intended to keep added bulk down while the offset configuration supports balanced placement on the rifle. For hunters and shooters setting up a scoped AR platform, it offers a practical way to mount an optic without crowding the receiver area.

Why Hunters Choose the Vortex

Extended Cantilever

Design positions the scope forward

Helps Maintain

Proper head position and eye

Machined From

Block of 6061 T6 aluminum

Hard Coat

Type 3 anodized finish adds

Lightweight Construction

Helps maintain rifle accuracy

Key Features

  • Extended cantilever design positions your scope forward on an AR-15 platform.
  • Helps maintain proper head position and eye relief during setup.
  • Machined from a block of 6061 T6 aluminum.
  • Finished with a hard coat Type 3 anodized finish.
  • Lightweight construction supports rifle handling without added bulk.
  • Two integrated rings accept a variety of tube scope diameters.

Best Used For

  • AR-15 shooters needing a forward scope position to maintain proper eye relief and head position
  • Hunters setting up a scoped AR-15 for consistent mounting geometry and sight alignment
  • Users wanting a lightweight aluminum mount with integrated rings for tube scope compatibility
  • Shooters who prefer a cantilevered mount for offset placement on an AR-15 platform

Specifications

Blade Finishhard coat Type 3 anodized finish
Designextended cantilever scope mount
Material6061 T6 aluminum
Mount Configurationoffset mount configuration
Platform CompatibilityAR-15 platform
Ringstwo integrated rings
Tube Scope Diameter Compatibilitya variety of tube scope diameters

Pros

  • Extended cantilever design positions the scope forward on AR-15 platforms.
  • Helps maintain proper head position and eye relief during setup.
  • Machined from a block of 6061 T6 aluminum for solid construction.
  • Hard coat Type 3 anodized finish adds a durable exterior finish.
  • Lightweight construction helps maintain rifle accuracy.
  • Two integrated rings accept a variety of tube scope diameters.

Considerations & Trade-offs

  • Designed specifically for an AR-15 platform, so fit and eye-relief benefits are tied to that use case rather than being universal across rifle types.
  • The extended cantilever layout places the scope forward, which helps with positioning but may not suit shooters who prefer a more traditional mount location.
  • As a scope mount, it requires compatible tube diameter and ring setup; it is not a one-size-fits-all solution.
  • The hard coat Type 3 anodized finish and aluminum construction are practical features, but this is still a mount accessory rather than a complete optic system.

Suggested Comparisons

  • One-piece scope mount
  • Cantilever scope mount
  • AR-15 optic mounting solution
  • Scope rings

Suggested Accessories

  • Scope level
  • Torque wrench
  • Lens cleaning kit
  • Thread locker

Frequently Asked Questions

What is this mount designed to do on an AR-15 platform?

It is designed to position the scope forward so you can maintain proper head position and eye relief on an AR-15 platform.

What material is the mount made from?

The mount is machined from a block of 6061 T6 aluminum.

What finish does the mount have?

It has a hard coat Type 3 anodized finish.

Does this mount use integrated rings?

Yes. The description says it has two integrated rings and accepts a variety of tube scope diameters, but the exact supported diameters are not listed.

Is this mount intended for use on rifles other than an AR-15?

The provided description specifically calls out AR-15 platform use. It does not provide details for other rifle platforms.