All of you in support of "assault" weapons bans can end all the fighting about it by simply coming up with a simple, one-sentence, definition of "assault weapon" that doesn't outlaw other weapons that have been used over the past 100 years.
The trouble is, there's no way to do that because semiautomatic rifles with detachable box magazines have been sold to the American public for the last 112 years, and they were never considered "assault" anything until sometime after 1970 or thereabout. My father regularly hunted with a Browning semiautomatic shotgun that has been sold, in one version or another, since 1911. "Semiautomatic" covers most .22 rifles, most target pistols, and most handguns sold for self-defense. The mechanical difference between these semiautomatic weapons and so-called "assault" weapons (as yet undefined), is zero. They all do the same things.