Molecular science meets ballistics, and the result is Federal Premium ® Fusion ® Rifle Ammo " the next generation of high-performance hunting ammo. Years in the making, Fusion bonds the copper jacket to the lead core at the molecular level to totally elim

Fusion was the first rifle ammunition specifically built for deer hunting and its still the best, offering the largest expansion and highest weight retention in head-to-head comparisons against the competition. With a molecularity fused jacket and a pressure-formed core, Fusion transfers maximum energy on target.