There are several action camera quick release clips on thingiverse, but often loose or fragile. I decided design my own made from two parts. Upper part (where is the screw) is printed in other direction, so whole assembly is much stronger. Just slide both parts together with some superglue.
I recommend 100% infill on upper part, lower part can be around 30%.
If you need screw on other side, just mirror upper part in slicer.

There are two version of upper part, version 2 has greater tolerances, use it if you have problems slide two parts together or fit to camera housing.

I use it to mount GitUP Git2 camera to helmet, should work for other GoPro compatible cameras.

Edit 9.8.2016 - minor modifications on upper part
Edit 26.9.2016 - added second version of upper part

Print Settings

Printer Brand:

RepRap

Printer:

Rafts:

No

Supports:

Resolution:

0.2

Infill:

Category: Sport & Outdoors