Fitz, the guy we were visiting, set up a session at a local private shooting range belonging to a club. He knew the president, so we got to be "special guests". We were treated royally and had a bucket of fun. They had some 5-6 instructors there to "oversee" the shooting, and they brought their guns, which we got to shoot.
So one of the guns I got to shoot was the Sig P320, in both 9mm and .45 ACP. I like that gun - especially in .45. I was flabbergasted on how easy it was to shoot. Indeed, it seemed only a slight bit more recoil than the 9, when there should have been a ton of difference. Indeed, I may just have to get me one of those. I really, really liked it.
You guys should get to shoot one if you can.