User blog comment:JoeRamirez/Call of Duty Modern Warfare 3 Weapons Wishlist./@comment-3059974-20110316201203/@comment-3059974-20110317202954

The U.S army purchased some MARS sights for its M16 series weapons & i saw an image of them on an m16 so you must be able to mount them on all guns with a top rail & I'm not sure if it should be Mod 0 or 1.