Quick Summary
The KEENZO Rail Mount is a rail extension adapter that converts an 11 mm track base to a 20 mm track base. It has a total length of 85 mm, a top Picatinny rail width of 20 mm, a bottom clamp width of 20 mm and a height of 31 mm.
This mount is a medium profile base riser with 9 slots. It is made from matte black aluminium alloy and includes 1 Picatinny rail and 1 hex wrench.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | KEENZO. Useful for confirming the exact item variant. |
| Product type | Rail mount / rail extension adapter. Converts an 11 mm track base to a 20 mm track base. |
| Total length | 85 mm. Check this against the space available on the rail. |
| Height | 31 mm. Relevant if clearance or riser height matters. |
| Rail width | Top Picatinny rail width: 20 mm. Bottom clamp width: 20 mm. |
| Slots | 9 slots. Check that the slot layout matches the accessory you plan to fit. |
| Material | Matte black aluminium alloy. |
| Included items | 1 Picatinny rail and 1 hex wrench. |
What to Compare Before Buying
- Rail format: This adapter is for converting an 11 mm track base to a 20 mm track base. Confirm that this is the conversion you need.
- Length: The mount is 85 mm long, so compare that with the space on your rail.
- Height: The stated height is 31 mm, which matters if you need a riser-style fit.
- Slots: The 9-slot layout should suit accessories that need that spacing.
- Included parts: Check whether the supplied rail and hex wrench are the only items you need for your setup.
Before You Decide
Check the 11 mm to 20 mm conversion, the 85 mm length, the 31 mm height and the 9-slot layout before choosing an offer. Confirm that the included rail and hex wrench match your setup needs.





