I was wondering if someone would be able to educate Me on something I saw today. I was looking to trade a pistol for a Smith & Wesson 686 plus. I met a guy who had one listed on a local board here in Arizona. He told Me there were less than 300 rds. down the pipe but I saw 2 things that caught My eye. First, I noticed what I describe as pitting where the grooves meet the lands. It almost looked like a skidding pitting. Additionally I noticed where the forcing cone meets the cylinder it appeared as though the metal on the forcing cone had been eroded or possible peaned over on the left and right sides when looking down the barrel from the cylinder end. I checked the timing and lock up and as best I know they seemed to be fine. It also appeared as if somebody had tried to buff the turn line in order to disguise something. I went with My gut on this one and decided not to make the trade. Thanks ahead of time for the help!