Hornady InterLock 303 Caliber (312 Diameter) Bullets 150 Grain Spitzer with Cannelure Box of 100

The InterLock is designed to be a devastating hunting bullet and nothing less. The InterLock Ring - a Hornady exclusive - ensures that the core and jacket remain locked during expansion. The InterLock retains more mass, energy and momentum after impact and transfers that energy to the target. Its reliable stopping power has earned the InterLock a worldwide reputation as a bullet for serious hunters. This is not loaded ammunition.