It's a 7.62mm round.
Which is fired by an AK-47. M-16s fire 5.56mm. Looks rather pristine to have been fired from a rifle and to have smacked into at least one solid object.
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Which is fired by an AK-47. M-16s fire 5.56mm. Looks rather pristine to have been fired from a rifle and to have smacked into at least one solid object.