Hornady's traditional line of bullets feature exposed lead tips for controlled expansion and hard-hitting terminal performance. Most have their pioneering secant ogive design one of the most ballistically efficient profiles ever developed. Most feature Hornady's exclusive InterLock design a raised ring inside the jacket that is embedded in the bullet's core that keeps the core and jacket locked together during expansion to retain mass and energy. Series Hunting Weight 160 gr Quantity 100 Per Box Bullet Type Round Nose Core Material Lead Bullet Diameter .264 Jacket Material Copper Unit Of Measure box Sectional Density .328 Bullet Tip Material Lead