Pattern is similar to later NWU Type 3 (AOR2) but horizontal and more subdued.
Likely AOR2 prototype pattern as used by Delta Force in 2006:
Images 1 and 3 from http://devtsix.com/forum/viewtopic.php?t=2142
Image 2 from elsewhere on devtsix.com.
Also seen in Chevy Ad (http://veteransheroes.com/?p=401):