Sierra GameKing Bullets 30 Caliber (308 Diameter) 165 Grain Spitzer Boat Tail (100pk)Sierra GameKing Bullets are designed for hunting at long range, where their extra margin of performance can make the critical difference. GameKing bullets feature a boat tail design to bring hunters the ballistic advantage normally found with match target bullets. The 30 Caliber 165 Grain GameKing performs great on medium sized game at any velocity level. It may also be used on larger game such as elk as long as velocity does not exceed 3000 feet per