Features:
Fits dov etail 11mm rail.
dovetail rail extension.
Can be used to convert 11mm to 20mm.

Specification:
Top Rail Full Length:100mm
Dovetail rail length:75mm
Weight:65g
Gross Weight:90g
Top Picatinny rail width: 20mm
Bottom dovetail rail width: 11mm
Material: aluminum alloy
Color: Black

Package Included:
1 x Dovetail Rail 11mm to 20mm Adapter