Sierra MatchKing Bullets 30 Caliber (308 Diameter) 180 Grain Hollow Point Boat Tail (500Pk)Sierra MatchKing bullets have very thin jackets and are held to exacting tolerances in diameter and weight. These Hollow Point Boat Tail bullets have a small meplat to produce a higher ballistic coefficient. Their accuracy has been acclaimed worldwide and they have been used to win more target competitions than all target bullets from other manufacturers combined. The 30 Caliber 180 Grain MatchKing was the first MatchKing bullet made and was