No offense taken! : ) I take all my guns all the way apart and actually put them back together, too! PPK is a nice pistol indeed. But the German designs in particular are chock full of numerous levers, springs and pins so a PPK is perhaps not the best example of a simple gun inside! Yes there were metal upgrade parts available for the Colt 380s, triggers being one.
Colt stopped sales on this and many other rmodels when they stopped all civilian sales back when the big gun manufacturer lawsuits were going on.
Colt stopped sales on this and many other rmodels when they stopped all civilian sales back when the big gun manufacturer lawsuits were going on.



I took this picture of the Colt family that lives in the safe to remind me not to break them apart. 

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