Mark1974,
You're right, it sounds like a sub-machine gun-but there is one crucial difference.
Assault rifles, as I pointed out, fire rifle rounds (5.56mm, 7.62x39mm...)
Sub-machine guns fire pistol ammunition (9mm, .45...)
My point was to bring to light the true definition of an assault rifle. Your point was to try to make me look uninformed. Guess you failed. :)
Whatamoron,
Could you elaborate on "untrue?"