Quick Summary
The RALSPEC 11mm dovetail to 20mm Weaver Picatinny cantilevered scope rail adapter riser mount is designed to convert and extend a scope base so 20mm scope mounts and accessories can be fitted to an 11mm dovetail rail. It raises the existing rail height by 12mm and has a top rail measuring 20mm wide by 100mm long.
Who It Is Best For
This mount suits buyers who need to fit 20mm optics or accessories to an 11mm dovetail rail and want a raised, extended rail position. It is also relevant for those looking to move a scope forwards for better eye relief and field of vision.
What To Know Before You Buy
The cantilever is 27mm, so the forward position is fixed by the mount design. It is described as lightweight and durable, and it includes a threaded recoil pin to help prevent scope creep.
Pros: Raises the rail by 12mm, supports 20mm mounts and accessories, and includes a recoil pin with hex key adjustment.
Cons: Buyers should check the diagram and confirm the dimensions suit their setup before ordering.
Common Buyer Questions
What does this rail adapter do?
It converts an 11mm dovetail rail so 20mm Weaver Picatinny mounts and accessories can be fitted.
Does it raise the scope position?
Yes, it elevates the existing rail height by 12mm.
How long is the top rail?
The top rail measures 20mm wide by 100mm long.
What is the cantilever length?
The cantilever is 27mm.
Does it include anything to help stop movement?
It features a threaded recoil pin to help prevent scope creep.
Key Details
| Type | Dovetail to Picatinny rail adapter riser mount |
| Rail compatibility | 11mm dovetail base to 20mm scope mounts and accessories |
| Height increase | Raises the existing rail height by 12mm |
| Top rail size | 20mm wide by 100mm long |
| Cantilever | 27mm |
| Material | T6061 aluminium alloy |
| Finish | Hardcoat anodised matte black |
| Anti movement feature | Threaded recoil pin with hex key adjustment |
| Weight | 67g |
Final Buying View
This is a practical rail adapter for anyone needing to convert an 11mm dovetail rail to accept 20mm Weaver Picatinny style mounts and accessories. The raised cantilevered design, recoil pin, and compact 67g build make it a straightforward option for a compatible setup. Check the dimensions and your rail type before ordering so it matches your rifle and optics.
