everything else aside, it's maddening seeing ar15s called "heavy weaponry" or "high-powered rifles". they are neither, they're light, low-power low-weight *carrying* rifles. they're about as small as you can get in a rifle. throwing about terms without knowing what they mean or if they even apply (another: calling something "high explosive" when it's not a high explosive, just normal deflagration explosive) is the fastest/surest way to lose credibility with anyone paying attention.