Federal Fusion, 6.5 CREEDMOOR, 140 Grain, Soft Point, 20 Round Box F65CRDFS1 Fusion(R) was the first rifle ammunition specifically built for deer hunting-and it's still the best, offering the largest expansion and highest weight retention in head-to-head comparisons against the competition. With a molecularly fused jacket and a pressure-formed core, Fusion transfers maximum energy on target.