I am a semi-auto guy and I don't know much about revolvers. I have the chance to buy a S&W 686 4" combat magnum. The pistol is in very good shape with about 400 rds thru it. Mostly .38's. It is an original 686 with no dashes or the M showing it was sent to S&W for work. It also has the firing pin connected to the hammer. Is $650 to much for this. It has rubber grips and the original sites. The trigger in DA on this gun is phenomenal. Really like it. Thanks for any help.