SAAMI allows the .338 Winchester Magnum to have a MAP of 64,000 PSI.
The .416 RemMag has a SAAMI MAP of 65,000 PSI.
The .458 WinMag has a SAAMI MAP of only 60,000 PSI.
The .458 Lott has a SAAMI MAP of 62,500 PSI.

The standard SAAMI .458 WinMag is only 50 fps behind the SAAMI .458 Lott,
when both are kept on their respective SAAMI leashes.
Easy to see how the .458 WM+ "unleashed" is more powerful than the SAAMI .458 Lott.

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.