RALSPEC 11mm Dovetail to 20mm Weaver Picatinny Rail Riser Mount Adapter Rifle Scope Sight Base Bracket Air Gun

£10.95 (as of 10/20/2026 07:52 PST - DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

The RALSPEC 11mm dovetail to 20mm Weaver Picatinny rail riser mount adapter is a practical choice for adding a raised optic base and extra accessory mounting options. It bolts to an 11mm rail, includes a removable 20mm top rail, and comes with the hardware and allen key wrench for fitting. Check the dimensions and rail type before ordering.

SKU: B0DJ3DDP39 Category:

Quick Summary

The RALSPEC 11mm dovetail to 20mm Weaver Picatinny rail riser mount adapter is designed to lift optics and add flexible mounting options on an 11mm rail. It includes a removable 20mm rail base, an 11mm dovetail rail beneath, and 11mm rail sections on each side for extra accessory fitting.

Who It Is Best For

This mount suits buyers who want to fit optics or accessories to an 11mm dovetail rail while keeping the option of a 20mm top mount. It is a practical choice for air gun setups, and it may also suit users looking for a compact rail adapter with multiple fixing points.

What To Know Before You Buy

It is described as machined from Mil Spec anodized aluminium with a non reflective matt black finish. It clamps to an 11mm rail base and includes the hardware and allen key wrench needed for fitting.

Pros: Offers multiple mounting options in one adapter, with a removable 20mm top rail and side rail sections.

Cons: Dimensions are not listed in the description, so check the product images and confirm suitability before ordering.

Common Buyer Questions

What does this rail adapter fit?
It bolts to an 11mm dovetail rail and provides a 20mm rail base on top.

Can it be used for optics?
Yes, it is described as an elevated base for optics such as a red dot, laser or holographic sight.

Does it include fitting hardware?
Yes, the hardware and allen key wrench are included.

Is it suitable for air guns?
Yes, it is described as suitable for air gun use.

Are the dimensions listed?
Dimensions are not given in the text, so check the product images before ordering.

Key Details

DetailWhat it means in use
11mm dovetail fitDesigned to clamp securely to an 11mm rail base.
20mm rail baseProvides a top mounting point for compatible accessories.
Side rail sections11mm rail on each side adds further accessory mounting options.
Aluminium constructionMade from machined Mil Spec anodized aluminium.
Matt black finishNon reflective finish to suit shooting accessories.
Included fittingsHardware and allen key wrench are included for installation.

Final Buying View

If you need a rail adapter that bridges 11mm dovetail fitting to a 20mm top rail, this RALSPEC mount gives you a compact and practical option with extra side mounting space. It is a sensible pick for buyers who want a flexible base for optics or accessories and prefer a simple fitting setup. Check the dimensions and your rail type before ordering to make sure it is the right match.

Brand

RALSPEC

Manufacturer

RALSPEC

Binding

Apparel

Product Group

Sports

Warranty

12 month manufacturers warranty from date of purchase

Color

Black

Size

One Size

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