picatinny weaver 20mm to 11mm dovetail adapter

i couldnt find a low profile picatinny weaver to 12mm dovetail adapter for my pellet gun, so heres one i designed to be as low profile and simple to print as possible.

message me if you want one customized, i dont mind modifying it for you

uses no extra hardware, just uses the clamping from the optic to clamp.