This remix combines the cup from akaboomer1413’s design with the adjustable rail from CFrazier_98. The purpose is to make the Kiwi-knuckle straps (or similar) compatible with the adjustable gunstock system. Fit and alignment are not perfect, but usable. Credit to the original creators for their work.
You will need the q3-stock-pad-new and q3-stock from the original model :
Quest 3 Adjustable Gunstock:
https://www.printables.com/model/1084226-quest-3-adjustable-gunstock/files
The author remixed this model.
Cup(grip part) from akaboomer1413 combined with the adjustable rail from CFrazier_98.