This was my first Purchase of a Walther Firearm. I was trying to decide whether to change out some of my S&W's for a new brand. Unfortunately it was not a pleasant experience. My PPS M2 came with the rear site moved over so far to the right that is will not co witness with optics. 1 more mm and it is sticking out of frame to the right. I cannot believe the firearm left quality control like that. I made three attempts with Customer service. Their representative Conner in customer service, refused to have it returned for Walther to fix the firearm. Additionally I have e-mailed and ask customer service for the CEO's name and address and customer service has not responded to that request either. At this point I am selling my PPS M2 and will buy a sig or similar replacement. I personally do not want to own a firearm from a Company that will not stand behind their product. I have Dealt with Kahr, S&W, Colt and others in the past and have never had a company refuse to look at and resolve an issue with their product. Purchase a Walther at your own Risk. If you get a good firearm from Walther you might be good. If you have any issues, maybe not so good. From My personal experience, That Legendary Walther Warranty they advertise is not worth the paper it is printed on!!!. Anyone else have similar issues?