Brohan said..
I've got a session and a hero 3 and a cam rig, I don't think it would fit in the cam rig as the bit of plastic may cover (the bit that goes over the Gopro) where the lenses is. I use the hero 3 in the cam rid and just chuck the session on me as it's a lot smaller and I hardly notice it. You could probably rig it up some way to work and it would probably be as stable as it's a lot smaller.
I contacted camrig. Their universal mount works. You are right our gopro 3 mount has the wrap around bit of plastic, so is incompatible. I saw Rowdy with one the other day. Not sure of brand.
