User blog comment:JoeRamirez/Call of Duty Modern Warfare 3 Weapons Wishlist./@comment-72.211.152.237-20110630030638/@comment-356904-20110703192726

In fact, the XM8 has shown up in a grand total of... two films. And neither of those featured the genuine article (Children of Men used Airsoft guns, XXX2 used modded G36Ks).