Actually, the S&W PPK is put together exactly the same as the originals. The differences are minor. Compared to my older ones, the Smith seems to have an extra hammer strut thingy that's actually part of the hammer assembly. Then, of course, there's that beaver tail protuberance...

There are some decent detail stripping instructions in a book titled:
KNOW YOUR WALTHER PP & PPK PISTOLS by E.J. Hoffschmidt
be careful and use common sense. The part about compressing the extracter spring can result in a gouged pistol if you use a steel screwdriver or awl as the author suggests. Use a brass tool! Oh yeah, to get the trigger guard, trigger guard plunger and spring, and trigger guard pin back together, you will need all THREE of your hands, a strong friend, and some VERY imaginative language... I think I'd leave this part alone
