Harrington & Richardson Model 939, .22 long rifle caliber double action revolver. Serial #AC77552. Excellent, perhaps unfired. Beautiful new looking H&R 939 with 6" slabside vent rib barrel. Excellent bore. Adjustable rear sights Ramp front sight. Checkered walnut grips with right thumb groove is excellent. Single/double action. Key hole and gun lock in butt, but no key. Most of these were worn to nothing by being used on traplines and in slaughterhouses, but this one is NEW LOOKING! Wow! 9-shot cylinder for maximum fun! Gunrunner West item.