Mega - I have a stainless PPK made in USA and would rank this pistol as "very good." My boss has one also with the same results. So I can speak from the experience of two of them as we've shot them alot together.
Compared to the Colt 380......the Walther will shoot circles around it in terms of accuracy. We have one of those too.
Reliability - Both of ours will shoot most any ammo. He uses FMJ almost exclusively, while I've shot it all with no problem.
They are both very accurate little pistols even with the rudimentary sights.
I have also learned something about malfunctions in auto pistols recently, but not from Walther. From Kimber as I just purchased a Kimber .45 ACP and it would jam about 1 round per clip. Sometimes two!
When I called Kimber to discuss it with them, they asked me how I cleaned the gun. I told them and they said I was NOT lubricating the gun properly after cleaning. Basically they said to thoroughly oil EVERY moving and sliding part extra good. Then they proceeded to lecture me about how tight the Kimber pistol is. They said after about 2,000 rounds I can actually consider the gun completely broken in.
I have followed their advice and guess what, the jamming went away! (Sometimes the factory does know what they are talking about.)
Kimber told me that 90% of the pistols that are sent back to them for feeding and jamming problems, the cause of the trouble is LACK OF LUBRICATION.
I think the same applies to the PPK. They are REALLY TIGHT when you get them. It's important that they be extra well lubricated, not just clean.
And they also need the daylights shot out of them. Most guys will run a box or two thru them and decide they are unreliable and get rid of them. I don't think it's quite fair to what is really a good pistol.
Now, if the pistol must perform jam free out of the box, Walther may not be for you. These little pistols are built like a tank...all steel and nothing skimped on. Most ARE going to take some breaking in.
My advice is clean it, OIL IT, shoot it. Repeat steps 1-3. I've probably fired mine now 500 rounds and it's pretty much 100%. I shoot the cheapest ammo I can buy for it.
Most automatic pistols have their quirks. The PPK can be no exception. You just have to figure out what it wants to be happy. Then both of you will be content.
