simple really:
on one side there is a wire clip thing, undo that and unhook the now loose thing wire from the wire hook on the other side. (that made no sense)
take it off
place it on top where you want it to live
take the dangly down wire and loop it underneath the stock, hook it onto the hook and pull the retainer/tightener (more wire) down to tighten it on.
the hop up is fidly:
At the rear of the reciever on the left hand side (the one with the bolt) there is a clip-thing
spin it so it points slightly backwards and mostly down
pull the upper reciever off, if it doesnt go easily, spin the thing back and forwards untill it does pull up
cock the rifle
holding the bolt back there is a small grub screw on the top of a blue hop up chamber
I think it is a 1mm/1.5mm allen wrench that fits it, screw it in for more hop and out for less
let go of the bolt
put the upper back on and spin the thing back to locked position
fire
it IS safe to fire it with the upper removed
