You will now remove the magazine adaptor.
Screw driver is only to show how you will be pressing. With your finger, press the top of the adaptor forward and then down.
The adaptor can then be slid out the bottom of the grip.
To reassemble, slide the adaptor back into the grip until it clicks into position.
Make note of how this spring sits on the spring seat of the bolt stop
With a screw driver, pry the bolt stop up and rearward.
Once loose the bolt stop can be removed from the bolt stop lever stud.
To reassemble, place the bolt stop back on the bolt stop lever stud. Hold the spring out of the way. Press the bolt stop back into position and set the spring back into it's spring seat.
The bolt stop lever is rocked sideways out of the grip assembly.
Rock front in first to reinstall.