Originally Posted by sportsmatch
that little handle you see just behind the rowan badge is turned a 1/4 turn if I remember correctly then the riser is alter to the desired angle then turn back the handle to lock
having tried it at GP5 its much more slicker than the RAW unit
Had a look too mate but at £340 with the palm shelf I'll stick with the MAC1 @ £150 delivered from the states.
It's a good design but for over double the price not worth it