That mount that I never intended for paintball (it was actually made for a dash cam) turned out significantly stronger that I thought:
And it still pops on and off quite easily, no cam levers or screws (aside from the camera screw itself) or whatever.
It's not like firearm strong, and I don't know how this will hold up against heat + paint fill, but if you're interested, the CAD file is here:
I printed mine with black Sainsmart flexible TPU. Ninjaflex will probably be too soft, but the black is optional. You could go with "tactical orange".
"Accuracy by aiming."
Definitely not on the A-Team.