Quick Summary
The UniqueFire 11mm to 20mm Picatinny rail adapter is a 125 mm extension rail with an 11mm base and a 20mm top rail. It is intended for converting an 11mm mount to a standard 20mm Picatinny rail, giving the fitted accessory a Picatinny-style mounting surface.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | UniqueFire, for buyers who want to keep the named rail type consistent. |
| Product type | Rail adapter / extension rail for converting an 11mm mount to a 20mm Picatinny rail. |
| Length | 125 mm, which is the main size check before fitting. |
| Top rail width | 20 mm, matching the stated Picatinny-style upper rail. |
| Bottom width | 11 mm, for the mounting side of the adapter. |
| Rail depth | 3 mm, a useful check where height or profile matters. |
| Included items | 1 x 125 mm rail and 1 x Allen key. |
What to Compare Before Buying
- Mount size: This adapter is for an 11mm mount on the fitting side. Check that your base rail matches that size.
- Upper rail format: The top rail is stated as 20 mm Picatinny. Compare that with the accessory or mount you plan to use.
- Length: The rail length is 125 mm, so confirm there is enough space for the accessory position you want.
- Included parts: The package includes the rail and an Allen key. Check whether any other fixing parts are needed for your setup.
Before You Decide
Confirm that the 11mm base, 20mm top rail and 125 mm length match your setup before choosing an offer. The included Allen key is useful for fitting, but check whether your installation needs anything else.
