I was recently trying to replace the grip of my P226, and ran into some problems. While I was removing the previous grip a piece of the gun fell off; as I was attempting to reattach it one of the springs popped off, and to top it all off the decocking lever decided to go AWOL on me and sprung off as well. Unfortunately after I involuntarily disassembled my gun I had a small collection of parts, and due to my severe lack of knowledge on the internals of GBB's I was unable to reassemble them. So I kinda need help assembling it back together. Please forgive my woeful ignorance.
Sorry for being slow and lazy. My bad. These pictures ought to show you where all of your extra parts go. If something isn't clear or you need a tip on fitting something in, fire away:
Here I flipped the decocker horizontally. The peg on the silver piece on the back goes in the circular hole shown just above the decocker in the picture
My focus was a little shallow on this one, but you can see the 90 degree kink at the end of the spring sticking out just above the silver plate on the near corner, next to the flat wide tab on the back of the decocker.
The other side, the spring is out of focus but you can make it out on the far side of the plate.