Colt Trooper MK III, .357 magnum cal. double action revolver. Serial #L89461, mfg. 1978. Good to very good condition. 4" barrel has an excellent bore. Bright Colt Royal bluing is 94% with some holster wear and edge wear from being carried. New gold Colt monogrammed checkered walnut grips are excellent. Nice mechanics. Great shooter! Gunrunner West item.