It’s the longawaited conclusion of our twopart series on the 5.7x28mm cartridge. This time, we’re looking at more ballistic gel tests and considering when 5.7 might make sense as a selfdefense cartridge in the civilian world. Is the hype real, or is it, after all, just the Gucci version of .22 Magnum?

Watch Part 1 here:    • Is 5.7x28mm Just Overpriced .22 Magnu...  

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