It’s a mashup of some footage from Iraq. Most of this looks to be from 2004 or early 2005. There’s some small arms, Bradleys, TOWs, Javelins, AT-4s and 500lb bombs. Interestingly, there’s a brief bit of Blackwater MD530 helicopters.
[youtube=http://www.youtube.com/watch?v=4gHR2XNZcqk]
H/T: Military Videos.