More loads to be tested when the freezing weather warms up again. Will use some W-W Super brass and some Norma brass at next outing. W-W Super is identical to Hornady for load work-up purposes, but the NORMA is quite different. Will eventually be trying to "shoot the diff" with 400-grainer and 403-grainer at 600 yards.
Meanwhile at McCourry Institute of Ballistics in South Carolina:
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.