Yet another "journalist" shows his ignorance. There is nothing magical about the rifle, it's the ammo that's armor piercing.
You are correct about this replacement to the AK-74, http://club.guns.ru/eng/abakan.html .
However, don't nock O'Sullivan. He is a Brit and thus not used to guns. He is also a writter and former managing editor of NR.
O'Sullivan is a very Irish name :)