Hornady ELD-X Bullets 284 Caliber, 7mm (284 Diameter) 175 Grain Boat Tail (100pk)Heat Shield Tip forms the perfect meplat No tip deformation from aerodynamic heating Match accurate hunting bullet Devastating terminal performance at all ranges Conventional polymer tips in high BC bullets melt in flight. Hornady engineers discovered that conventional bullet tip materials in streamlined, high BC bullets melt and deform. Although not a significant issue affecting moderate BC conventional tipped varmint and hunting bullets, aerodynamic