Greetings,
I know for a while about 1-2 years ago, the Sig P320 was all the rage, and now I don't hear much about them. I had picked up a 320C in 9mm and like it, but am not wowed by it. Kind of feels like a striker fired polymer framed P228/229. I like the trigger characteristics, accuracy and the frame changeability. Having said that, I love to tinker. After fully disassembling the FCU of the P320 just because and having to order a variety of springs and pin that were lost or bent, I won't be doing that again. Also, for the effort involved, noticeable gains in lower trigger weight and smoothness weren't realized. This could also be that the 320 has a pretty decent feeling trigger out of the box. I understand the 320 handles the .40 well too.
What are your thoughts/opinions on the 320 platform today? Again, a year or so ago the 320 was very much in the radar. These days, not so much.