In the search box I put in "1956-04" and found the April 1956 issue of AMERICAN RIFLEMAN and that is the earliest mention I have found, so far, of the ".458 Winchester." Will look some more.
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.
