Quick Summary
The RALSPEC 11mm to 20mm cantilever dovetail scope rail adapter is a rail converter for adding 20mm Picatinny or Weaver style mounts and accessories to an 11mm dovetail rail base. It has a 14-slot top rail, a cantilevered layout and a stated 13 mm rise.
The mount is made from T6061 aluminium alloy with a hardcoat anodised matte black finish. It also includes a threaded recoil pin and a hex key.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Type | 11mm to 20mm rail converter for a scope base. |
| Top rail | 14 slots, 20 mm wide and 158 mm long. |
| Cantilever | 46 mm cantilever for a more forward rail position. |
| Rise | Raises the existing rail height by 13 mm. |
| Material | T6061 aluminium alloy. |
| Finish | Hardcoat anodised matte black finish. |
| Weight | 90 g. |
| Included items | 1 cantilevered rail mount and 1 hex key. |
What to Compare Before Buying
- Rail type: This adapter is for an 11 mm dovetail rail base and adds a 20 mm top rail. Check the rail format on your setup before choosing it.
- Forward offset: The cantilever measures 46 mm. Compare that with how far forward you need the optic or accessory to sit.
- Height change: The mount raises the rail by 13 mm. Make sure that extra height suits your sight picture and mounting setup.
- Length and slots: The top rail is 158 mm long with 14 slots. Check whether that provides enough room for the mounts or accessories you plan to fit.
What Is Included
- 1 x cantilevered rail mount
- 1 x hex key
Before You Decide
Confirm that your base rail is 11 mm dovetail before choosing this adapter. Also check the 46 mm cantilever, 13 mm rise and 14-slot top rail against the mounting position you need. Follow the manufacturer instructions for fitting and adjustment.
YPC AI UpdatedRALSPEC 11mm to 20mm Scope Rail Adapter | YPCRALSPEC 11mm to 20mm cantilever scope rail adapter with 14-slot Picatinny/Weaver top rail, 13 mm rise, threaded recoil pin and hex key.RALSPEC 11mm to 20mm cantilever scope rail adapter for adding a 20 mm Picatinny or Weaver style top rail to an 11 mm dovetail base. It has a 14-slot rail, a 46 mm cantilever, a stated 13 mm rise and a T6061 aluminium alloy body with hardcoat anodised matte black finish. Supplied with a hex key and threaded recoil pin.[
