Hi. I'm new to this site. I was looking for information for the S&W 686-3 I just inherited. I was told it was a Distinguished Combat Magnum. It came from my uncle who my mother said bought it 20-25 years ago. As the story goes, it hasn't been shot more than a handful of times. The gun store I took it to in Utah said that looks to be accurate. Problem is, I can't seem to find a lot of info about this gun. I'm new to the handgun arena, having owned a few rifles most of my life. Any info would be appreciated. Thanks.