Earlier quoted context omitted.
There is no real definition of what an "assault weapon" is, and few restrict that to only automatic weapon. I would say that an AR-15 is most certainly an assault weapon. It is a high power weapon (ignore the rather ignorant people who fail to understand the difference between a .22 and a .223) designed and built for military purposes. Being automatic fire or not has remarkable little relevance to its deadliness.
There is no real definition of what an "assault weapon" is, and few restrict that to only automatic weapon. Right, because "assault weapon" is a made up term, created by the people at the Brady Campaign and other radical anti-gun groups, to promote their fear-mongering approach to advocating for more gun control. An "assault rifle" OTOH, does have a technical definition, and it does involve a full-auto or select-fire…
It's purely coincidental that it is a weapon enamoured and used by so many spree killers. Purely coincidental. It's a high capacity, fast-action semi-automatic (not all semi-automatics are created equal, and the AR15 allows a practitioner to achieve automatic-rate fire) that is military built to empty clips effortlessly. Totally the same as a hunting rifle.
Meh. A .223 is still a relatively low-powered round in the grand scheme of things.
And then you point out a MASSIVE bullet used by almost no one but in bolt action rifles. A bullet that is essentially never used in the commission of murders.
Yes, and that bullet is relatively low-powered compared to a 120mm M1 KE round. Which is completely meaningless patter.