Do you own any "assault weapons"? If so, why did you buy them.
We've had mass murders committed with "assault weapons", semiautomatic rifles not classified as "assault weapons", bolt action rifles, lever action rifles, semiautomatic shotguns, pump action shotguns, double barrel shotguns, pistols, revolvers, and rimfire firearms.
Common legal uses for AR-15s and similar firearms:
1. Long distance shooting.
http://thecmp.org/competitions/service-rifle/
2. Competition -
http://3gunnation.com/news
3. Practice – for long distance or competition
4. Plinking/recreational shooting – cheapest centerfire ammo, low recoil, adaptable frame.
5. Varmint hunting -
https://www.americanhunter.org/articles/2013/1/10/best-ar-15-calibers-for-predator-hunting/
6. Big game hunting, in the proper caliber and legal magazine. -
http://www.fieldandstream.com/artic...r-style-rifles-chambered-for-big-game-hunting
7. Self-defense. -
http://www.shootingtimes.com/ammo/ultimate-300-aac-blackout-ammo-test/
The federal government sold hundreds of thousands of actual military grade, semiautomatic, magazine fed rifles to citizens for decades, without background checks and mailed them to their homes.
Evidently the government wanted the citizens to own these kinds of firearms.
Remember Virginia Tech. Let's ban .22 pistols.