Seems really cool. I've always been a bit of a military nut, and although I don't believe that knowing every detail about the most obscure guns makes you the greatest person on Earth, I don't like it when Hollywood films take too manny liberties with weapons realism. Clearly that won't be an issue here. I'll definitely see it if the action sequences are tight and the plot is solid.
I wanted to believe it too, but all reports are to the contrary. The great majority of reviews say that the plot is absolutely rubbish, the action sequences are disappointing, and the whole thing is like a thinly veiled piece of propaganda.
Aw that sucks it looked like it could have been a great action flick. Oh well, hollywood fucked up again.