9-11.5mm to Weaver Mount
NV Mounts & Mounting Solutions
Most night vision riflescopes are supplied with weaver base mounting.
To convert to 11mm (3/8") for airguns or rifles the following are available.
Deben 1 Piece
Suitable for most airguns with a raised rotary mag clip & 9-11mm dovetail rail:
Falcon
Daystate
Air Arms
etc