Actually of the AKM, which was a modernized AK-47 the Soviets introduced in 1959. That small indentation just above the magazine is the most obvious giveaway (well, there's also that the picture is titled "AKM4"); the '47 has a much longer and broader -- but shallower -- indentation in approximately the same place. They use the same 7.62 x 39mm ammunition.
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Big Brother is watching you. And damn, you are so bloody BORING.
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Big Brother is watching you. And damn, you are so bloody BORING.