I just got my Go Pro for Xmas and found how to mount it in my Pneumatic Mares Cyrano 970. Before the Go Pro i was using my Olumpus though series and improvised on a home made camera mount which is below. Now i purchased the Roll Bar Mount and is perfect for pneumatic guns, pictures are below. I also tried mounting the camera in my Omer Alien mask, but i need an additional screw to input from inside the mask out, i was using the screws that the Go Pro mount brings, but is a bit unconfortable on the forehead, so tomorrow i will buy a screw at the same measurement of the gopro screws so i can insert it frrom the inside of the mask out and then secure it out side so the camera stays steady.
HOMEMADE CAMERA MOUNT:
GO PRO CAMERA ROLL BAR MOUNT: