This bullet delivers bone crushing performance on big game & shoots ?at with precision accuracy. The polycarbonate tip maximizes expansion without sacri?cing weight retention. The new & improved Ridgeback Sabot has horizontal ribbing & a deeper cup & additionally provides a better gas seal easier loading & improved accuracy. This bullet is the choice for elk large plains game whitetail bear & moose. - WEIGHT / CALIBER / DIAMETER: 275 / .50 / .45 - QTY: 15 pack