Feiyu Tech G3 Ultra Handheld Gimbal in GoPro Mount

A short video of my Reptile 500 quadcopter with a Feiyu-Tech G3 Ultra handheld gimbal mounted to the bottom. The adapter clips into a GoPro mount I had printed at Shapeways here: http://shpws.me/Abto Edit: The link is now broken. Here's another: http://www.thingiverse.com/thing:391720