The Hornady InterBond bullet holds together in a single destructive mass that delivers a deep, wide wound channel without over-penetrating. The bonding process, along with a thicker, stiffer jacket, allows InterBond bullets to retain more than 90% of their mass, even through tough hide and bones. Plus, they immediately expand to more than twice their diameter for maximum energy transfer. Its sleek polymer tip improves ballistic performance, accuracy and initiation of expansion.