The Speer Impact blends tough, molecularly bonded construction with high ballistic coefficients and the Slipstream polymer tip. The combination results in deep penetration at close range as well as extreme accuracy and consistent low-velocity expansion at long distances. Weight 172 gr Quantity 50 Per Box Bullet Type Slipstream Polymer Tip Bullet Caliber 30 Caliber Bullet Diameter .308 Unit Of Measure box Sectional Density .259