Camera Locking Ring - Allen Head Screw

What about the allen head screw on the locking ring. Do you tighten that down after locking the gimbal on the Inspire to prevent it from backing out?
No - it wouldn't exactly be an easy install/removal system if you had to do that every time.
Just turn the locking ring until you feel it 'click' (you will feel it rather than hear it).
 
Ok thanks. That's what I thought. I left my gimbal on in the GoPro hard case and it loosened up in transport I'm guessing. Might have to take it off during transport instead.