7x57=1892
8x57=1905.
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8x57 cause it was first and, I think it beat the 7x57 by 4years and the 30-06 by 18 years. I also have owned five and they were all great. I can also get a 200grn bullet going 2700fps with only 48grns of IMR 4064 so it is very efficient.
The 8x57 rocks, its to bad you have to import a good sporting rifle or have one made because if they were easier to get more poeple would agree with me.
Greatest cartridge ever invented? no magnums
Well then, seeing as the .375 H & H can't be picked then it'll have to be the 9.3 x 64mm.![]()




























