gunman

gunman
    n 1: a professional killer who uses a gun [syn: {gunman},
         {gunslinger}, {hired gun}, {gun}, {gun for hire},
         {triggerman}, {hit man}, {hitman}, {torpedo}, {shooter}]
    2: a person who shoots a gun (as regards their ability) [syn:
       {gunman}, {gun}]
    

84 Moby Thesaurus words for "gunman":
      Cain, Nimrod, adventurer, apache, archer, artilleryman, assassin,
      assassinator, bloodletter, bloodshedder, bowman, bravo, bucko,
      bully, bullyboy, burker, butcher, button man, cannibal, cannoneer,
      carabineer, condottiere, crack shot, cutthroat, dead shot, deadeye,
      desperado, devil, eradicator, executioner, exterminator,
      free lance, garroter, good shot, gorilla, gun, gunner, gunsel,
      gunslinger, hatchet man, head-hunter, hell-raiser, hellcat,
      hired gun, hired killer, hireling, hit man, homicidal maniac,
      homicide, hunter, killer, mad dog, man-eater, man-killer,
      manslayer, marksman, markswoman, massacrer, matador, mercenary,
      murderer, musketeer, pesticide, poison, poisoner,
      professional killer, rifleman, rough, rowdy, ruffian, sharpshooter,
      shooter, shot, slaughterer, slayer, sniper, soldier of fortune,
      strangler, targetshooter, thug, torpedo, toxophilite, trapshooter,
      trigger man