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Weaver

Weaver Offset Picatinny Rail Adaptor Aluminum Matte Black, 99671

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

Offset Rail

Adaptor for quick transition from

Attaches Picatinny

Spec rails

Positions Miniature

Red dot in an offset

Also Suitable

For lights and other Picatinny-mounted

Made From

Aircraft grade 6061-T6 aluminum

$39.99
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SKU: 99671-076683996718

Overview

Built for rifles already set up with a Picatinny spec rail, this offset adaptor gives hunters and shooters a practical way to add a miniature red dot without changing their primary optic setup. It is intended for fast transitions between a magnified optic and a reflex-style sight, helping keep the secondary aiming option positioned for quick use. The same mount can also support lights or other accessories that use a Picatinny-style attachment. Its matte black finish and aluminum construction keep the profile straightforward and purpose-driven for field or range setups where flexibility matters.

Why Hunters Choose the Weaver

Mounts Securely

On Picatinny-spec rails for straightforward

Offset Position

Supports miniature red dot placement

Helps Transition

Between magnified and reflex-style optics

Also Suitable

For lights or other Picatinny-mounted

Aircraft-grade 6061-t6

Type III hard coat anodized

Key Features

  • Offset rail adaptor for quick transition from magnified optic to red dot use
  • Attaches to Picatinny spec rails
  • Positions a miniature red dot in an offset location
  • Also suitable for lights and other Picatinny-mounted accessories
  • Made from aircraft grade 6061-T6 aluminum
  • Type III hard coat anodized finish

Best Used For

  • Hunters running a magnified optic who want a quick offset red dot transition
  • Shooters mounting a miniature red dot on a Picatinny-spec rail
  • Users needing an offset mounting point for lights or similar accessories
  • Field setups that benefit from switching between primary and secondary optics without head shift

Specifications

Blade FinishType III Hard Coat Anodized
ColorMatte Black
Compatible With LightsYes
Compatible With Miniature Red Dot ScopesYes
Compatible With Other Picatinny Spec AccessoriesYes
Fast Transition Between Magnified And Reflex Style OpticsYes
Manufacturer Number99671
MaterialAircraft Grade 6061-T6 Aluminum
Mounts On Picatinny Spec RailsYes
Rail TypeOffset Picatinny Rail Adaptor

Pros

  • Mounts securely on Picatinny-spec rails for straightforward compatibility.
  • Offset position supports miniature red dot placement beside a primary optic.
  • Helps transition between magnified and reflex-style optics without head shift.
  • Also suitable for lights or other Picatinny-mounted accessories.
  • Aircraft-grade 6061-T6 aluminum construction with Type III hard coat anodized finish.

Considerations & Trade-offs

  • Requires a Picatinny-spec rail, so it is not a universal mount for every firearm setup.
  • Designed for an offset accessory position, which adds another mounting point and may not suit shooters who prefer a simpler, inline optic layout.
  • Best suited to miniature red dots or other Picatinny-compatible accessories, so it is not intended for larger optics or non-Picatinny attachments.
  • The matte black anodized aluminum finish is practical, but it is still a finish that can show wear with use over time.

Suggested Comparisons

  • Offset optic mounts
  • Picatinny rail accessories
  • Weapon-mounted light mounts
  • Miniature red dot mounts

Suggested Accessories

  • Picatinny rail accessories
  • Miniature red dot sight
  • Weapon light
  • Optic mounting hardware

Frequently Asked Questions

What does this offset rail adaptor mount to?

It mounts on Picatinny spec rails.

What is this adaptor designed to hold?

It is intended for miniature red dot optics, and it can also be used for lights or other accessories that attach to a Picatinny spec rail.

Does this adaptor support quick transitions between optics?

Yes. The product description says it is designed for a fast transition between magnified and reflex-style optics without head shift.

What material and finish are listed for this mount?

The listed material is aircraft grade 6061-T6 aluminum with a Type III hard coat anodized finish.

Can this be used with accessories other than a red dot?

Yes. The description says it can also be used for lights or other accessories that typically attach to a Picatinny spec rail.