Quote:

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How does Hornady get 2260 fps out of a .458 winchester magnum?

with their "Cool powder and special loading technique".

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They have a "special loading technique"..

I currently do have a .458W---next trip will pick up a box when I find them locally and chrono..will advise what I find..

Unless 9.3x57 has one as he certainly seems to be in the testing mood..

Ripp