5.7x28mm

What is 5.7x28mm?

A premier calibur invented by FN (Fabrique Nationale) for two of their premier firearms : the Five-seveN and P90.

It is compact, yet powerful like a rifle round (able to pierce armor).

5.7x28mm is also illegal for citizens to possess because of its armor-piercing capabilities.

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5.7x28mm Edit Meaning