Maybe a Sierra, .458 350 grain HPBT Matchking for your Creedmoor rifle. Supposedly good for 1-12" twist, with a .805 bc.
Sir Larry, In what multiverse ? Maybe a .458-.375 sabot ?
Ron aka "Rip" for Riflecrank Internationale Permanente NRA Life Benefactor and Beneficiary .458 Winchester Magnum, Magnanimous in Victory THE WALKING DEAD does so remind me of Democrap voters. Donkeypox.