Or you can just cut the pieces on each page out separately and on one of the pieces where one side meets a page make it a tab and just glue it together. it will act like a whole piece.
Look for any loose wires and post a picture of it. If you don't find any push the wires into some contacts to see if any are loose. I'm no airsoft person but i think its an electronic problem. (alos check the batteries)
It would take a lot of bondo and sanding and it will be heavier if you do that, I suggest you go the extra mile and do the hi def, you will save a lot of grief later.