Colt Sheriff's Model Single Action Army, .44-40 cal. single action revolver.  Serial #SA40772, mfg. 1980.  Third Generation. Excellent new in the box condition.  3" barrel has an excellent bore, fixed high blade front sight.  100% blue finish on the barrel, cylinder and trigger guard.  Excellent case coloring on the frame.  Colt emblem and American eagle on both black checkered grips.  Comes with hang tag, paperwork and maker's box with correct label.  Super example of the less commonly seen Sheriff's model.