Quick Summary
The RALSPEC 8 Slot 20mm Weaver Picatinny Rail Riser Mount is a quick detach rail adapter for adding extra height to a 20 mm rail setup. It raises the existing rail height by 12 mm and uses 2 thumb screw fittings for quick installation, repositioning and removal of accessories.
It has smooth rounded edges, an anodised matte black finish and is made from aircraft grade aluminium. The pack includes 1 riser mount and 1 Allen key.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | RALSPEC. This identifies the product line. |
| Product type | 8 slot 20 mm Weaver Picatinny rail riser mount. This is a rail adapter for optics or other compatible accessories. |
| Height rise | Raises the existing rail height by 12 mm. Check that this extra height suits your setup. |
| Rail slots | 8 slots. Compare the available slot length with the accessory you want to mount. |
| Material | Aircraft grade aluminium. This is a material detail only and should be checked against your preference for the mount. |
| Finish | Anodised matte black. Check the finish matches your preferred look and equipment. |
| Weight | 79 g. This may matter if you are trying to keep the setup light. |
| Included items | 1 x rail riser and 1 x Allen key. Confirm the contents suit your needs before choosing an offer. |
What to Compare Before Buying
- Rail format: This mount is described as a 20 mm Weaver Picatinny rail riser. Check that your setup matches the same rail format.
- Height increase: The riser adds 12 mm to the existing rail height. Compare that rise with the clearance you need for your sight or accessory.
- Slot length: The top section has 8 slots. Make sure that gives enough mounting room for the item you want to fit.
- Attachment style: It uses 2 thumb screw fittings for quick release. Check that this clamping style suits your setup.
- Included items: The pack includes 1 riser and 1 Allen key. Confirm whether anything else is required for your chosen setup.
What Is Included
- 1 x 8 slot rail riser
- 1 x Allen key
Before You Decide
Check the rail format, 12 mm height rise and 8 slot top section before choosing an offer. The clamp uses 2 thumb screw fittings, so confirm that this quick detach style suits your setup and that the included items match what you need.





