Nope. It's literally just the trigger guard that holds it all in. You'll need to slide the upper forward to clear the front end of the stock from the end plate by the front sight then angle it all upwards to clear the motor. The battery wires WILL snag inside the stock but that's all part of the joy of owning a Cyma M14!
I am assuming of course that you have one like this:
View attachment 148196
and not one like this:
View attachment 148197
Because that's a whole other ball game!