You've never carried, nor fired, the rifle concerned (and your only experience of the M16 is rangework with a butchered hack of a single shot rifle). You've had explanation and personal statements from users, and the results of some fairly brutal user trials prove you wrong. And yet, you ignore all of this, to start snipping away.
You're a clown who hasn't got a clue about firearms (and probably can't hit much of what you aim at, on the occasions that you try); your ability to contribute to the debate is pretty much zero. Situation normal, in your case.