Quick Summary
The FOCUHUNTER Aluminum Riser Rail Base is a rail adapter bracket designed to convert an 11mm rail base to a 20mm rail base for Picatinny and Weaver rail mount accessories. It is listed as a removable adapter bracket with a riser design, and the supplied details note a dove rail length of 68mm, a top Picatinny rail width of 20mm, a bottom width of 11mm, and a height of 2cm.
Who It Is Best For
This is suited to buyers who need to adapt an 11mm base for use with 20mm Weaver or Picatinny mount accessories. It may also suit anyone looking for a raised rail setup to make aiming easier. If you are matching it to an existing rail or accessory, check the rail type and measurements before ordering.
What To Know Before You Buy
The adapter is described as aluminium alloy in black matt finish and as durable, shock proof and corrosion proof. It also includes dovetail rails on both sides for adding extra items, with a top Weaver rail that can be taken apart for a dovetail rail riser.
Pros: Converts 11mm rail base to 20mm rail base and adds a raised mounting position.
Cons: Check compatibility carefully against your current rail and accessory setup before ordering.
Common Buyer Questions
What does this rail adapter do?
It converts an 11mm rail base to a 20mm rail base for Picatinny and Weaver style mount accessories.
Is it a riser as well as an adapter?
Yes. It is described as a riser design used to increase the height of the flattop for easier aiming.
Can I remove the top rail section?
Yes. The top Weaver rail is described as removable for use as a dovetail rail riser.
What extra fitting space does it offer?
It has dovetail rails on both sides for installing additional items.
What size details are listed?
The listed details are a dove rail length of 68mm, a top Picatinny rail width of 20mm, a bottom width of 11mm, and a height of 2cm.
Key Details
| Detail | What it means in use |
|---|---|
| Brand | FOCUHUNTER |
| Product type | Aluminum riser rail base adapter bracket |
| Rail conversion | Converts 11mm rail base to 20mm rail base |
| Compatibility | For Picatinny and Weaver rail mount accessories |
| Length | 68mm dove rail length |
| Top rail width | 20mm Picatinny rail width |
| Bottom width | 11mm |
| Height | 2cm |
| Material | Aluminium alloy |
| Finish | Black matt |
| Design feature | Top Weaver rail can be taken apart |
| Additional rails | Dovetail rails on both sides for extra items |
Final Buying View
The FOCUHUNTER Aluminum Riser Rail Base is a practical rail adapter if you need to move from an 11mm base to a 20mm Picatinny or Weaver style setup and want a raised mounting position at the same time. The removable top rail and side dovetail rails add flexibility, while the listed size details help with planning the fit. If that matches your setup, it is worth checking the measurements against your current rail before buying.





