It doesn't actaully look like a specific font, notice how all the letters that are the same are different.
(i.e., the three a's, the two r's, the two n's, the three e's are all different.

I'm making a HUD for my FPS film, and I want to base it off of Black Ops. What's the font used in this picture for the ammo count and name of the gun?
Thanks!