Name change due to lawyers and what constitutes unreasonable lethal force. Now defense and hunting HANDGUN bullets have different names. I think the majority of rifle bullets still use the term UniCore ot HotCor. You might want to try one of the 458s in the Savage with smokeless. They should be a great fps match and 458s are usually more accurate. Im not sure but i think the 458s are flat based too. The cupped base on a DC/GD might not work well with smokeless.

Its just more waist of the tax payers money and greedy lawyers.