Smith & Wesson Model 19-3 "Combat Magnum", .357 mag. cal. double action revolver.  Serial #9K90931, mfg. 1976.  Very good condition.  6” barrel has excellent bore, ramp front sight and micro-adjustable rear.  Barrel has 96% blue with muzzle wear.  Frame have 95% blue with edge wear and crisp address markings.  Some slightly dinged screws.  Cylinder is 93% with heavy index wear.  Factory checkered target grips show some wear.   Double action works fine with tight lock-up.  A nice Combat Magnum shooter! Gunrunner West item.