Sniper Kill
From Halopedia, the Halo wiki
Summary
Sniper Kill Medal
http://www.yesalbum.com/v001/thepretenders22/sniper_kill.jpg
The Sniper Kill Medal is awarded for killing an opponent with the Sniper Rifle or Beam Rifle. It is availible in all Multiplayer gametypes where a sniper weapon is availible and has a Bungie difficulty rating of 1 (out of 10). It is represented by a six-pointed star with crosshairs. After you kill an opponent with a sniper weapon a message appears on your screen that says: "You sniped (player)".
