I finished my latest version of the RunCam2 4k Camera Mount. It can be found here: https://www.printables.com/model/532706-runcam2-4k-mk3a1-rocket-mount
I included a 3" and 4" BT version along with a RunCam mockup (not my model).
I included a 3" and 4" BT version along with a RunCam mockup (not my model).