After 500 rounds through my P99, the pistol started exhibiting a problem whereby the trigger fails to reset every time. This occurs about1 out of 5 times. I can duplicate the problem by dry firing. I can rack the slide. Pull the trigger and hold it. Rack the slide again and many times the trigger will not reset. I can put about 1lb. of pressure on the back of the trigger and it will fall into reset position.
I like this pistol. However, I will probably sell it once I send it back and have Walther repair it.
Maybe I shoulda stayed with Glocks.