My Anycubic Mega S has the V5 version as a standard but I wanted to install an all metal V6 clone. Unfortunately these cones are ~7mm shorter than the V5 and I didn't want to move the end sensors down. As temperatures at the top are pretty low an adapter can be printed even in PLA but I chose PETG.
There are 2 files attached. One (rectangular) is specifically for the Anycubic Megas (may also work elsewhere) The other one (round) will fit basically all printers. However >=7mm longer screws are required to attach the hotend.
The groove allows that the hotend with a tie wrap around the clip can still be inserted.
Print parameters:
PETG, 0.3mm layers, 40% cubic infill with double lines, no support
The author hasn't provided the model origin yet.