Sierra GameKing Bullets 375 Caliber (375 Diameter) 300 Grain Spitzer Boat Tail (50pk)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. This devastating 300 Grain GameKing was designed for the 375 H&H Magnum cartridge but will also work well in the 378 Weatherby Magnum. It is easily capable of taking down large game anywhere in