I have an early P365. I have sent it back to Sig 2x to get it working. The last time I sent it was October timeframe. When I sent it, it had a documented 2400 rounds. When I spoke to the customer service people, they recommended a servicing and said you are supposed to send it in about every 3,000 rounds to replace certain parts, sorry I don’t remember which ones. Mine went back to fix a nagging FTEject when it got hot. They finally fixed it with their newly designed extractor, which required an entirely new slide. I basically got a new pistol back. Since it was there I just had them service it. It has been great since I got it back.