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  1. 50-408

    Wildcat Cartridges
    Hello again everybody. Would there be any sense in necking down a 50BMG to 408 and use a 700gr 408 bullet having BC of 0.85 (G7) and an SD of 0.4 besides that it would make for a very long cartridge? 180mm actually which would be ah 7". I think you would get superior penetration over a longer...