I just purchased a CPO P320 compact with night sights on GB for $435 shipped, which I think is a pretty good deal. The pictures showed what I think was the Gen 2 with the newer slide release but I noticed after I bid that it was a stock photo. I received gun and it is the older version. Don't get me wrong, it's a very nice piece. I'm just wondering if sig sales the Gen 1 frames or have they went all Gen 2. I noticed that the area around the slide release is a little different. I'd like to buy the SC frame also. Sorry my post is so long.