Here.
1. First, flip down the little lever thing on the left side of the gun (side with mag release button).
Pull that pin out.
1.
2.And flip the gun over to the right side. Pull out the other small pin which is below the hole for the first pin.
Pull back the hammer (mine's chipped
) and push forward on the back of the slide.
2.
3. Slide the...slide...the rest of the way off of the body. You can disassemble the upper part as I've shown if you like. Just make sure you don't lose any parts and make sure you put everything back as you found it.
3.
You can go into further disassembling if you'd like (trigger, safety, handgrips, etc.) but I didn't feel I had to.