Looks like I have a problem with my recently purchased 686-1. The bolt does not rise up properly in single-action, i.e., it either does not rise at all or else rises late. If it does not rise at all, when you pull the trigger, it comes up. In double-action it occasionally fails to rise up. In a call to S&W Customer Service, they said that based on my serial number, this pistol was made in 1987. I was told to ship the revolver in for repair with information regarding the problem, that a estimate would be made of the cost of repair and that would would proceed upon approval and payment. I thought Smith and Wesson had a lifetime warranty on their revolvers? Had anyone had recent experience with repair work on a revolver of this era? What was the outcome with S&W? Any suggestions? Sincerely. bruce.