Hornady Custom Ammunition 300 H&H Magnum 180 Grain InterBond (20pk)Custom grade ammunition from the factory. Built to the tightest tolerances for peak performance rivaling and sometimes surpassing handloads in many guns. The InterBond bullet features a proprietary bonding process that holds the jacket and core together for 90%+ weight retention. They deliver deep penetration and a destructive wound channel for premium performance at a great price. The polymer tip easily improves performance and increases accuracy.