11mm Dovetail to 20mm Weaver/Picatinny Rail Adapter
Adapter for a listed 11 mm dovetail and 20 mm Weaver/Picatinny mounting surface. Confirm dimensions, clamp design and fit before quotation. For a confirmed quotation, send the product link, required quantity, destination and any specification or packaging requirements.
Description
Ulightfire 11mm 20mm Rail Adapter Weaver/Picatinny — Bridge an 11 mm dovetail to Weaver/Picatinny
Key Features
- 11 mm dovetail clamp: grips the standard air rifle rail
- 20 mm top: Weaver/Picatinny-compatible mounting surface
- Metal construction: approx. 58 g
- 58 x 20 mm: compact and tidy on the rifle
- Black finish: standard tactical look
Technical Specifications
| Specification | Details |
|---|---|
| Material | Metal |
| Model | HW-G0047-120080031 |
| Weight | approx. 58 g |
| Color | Black |
| Size | 58 x 20 mm |
Our Take
An 11 mm dovetail to 20 mm Weaver/Picatinny adapter, 58 x 20 mm and about 58 g. This is the standard upgrade path for air rifles that carry an 11 mm rail but need to mount 20 mm optics. Metal, black, simple. The brand in the title is just the seller’s label, the part is generic. One real caveat: 11 mm dovetails vary slightly in width between manufacturers, so measure your rifle’s rail before ordering, and check the fit before you tighten anything down. If it seats right, it is a tidy, lightweight conversion.

















