Firearms are only weapons when used against people. 100 rnd. magazines are either for people who cannot hit what is in their sights or for people who fear a mass invasion and those tend to be fairly paranoid individuals. There’s middle ground for this discussion, miles and miles of it, despite what Wayne LaPierre says and despite what someone who wants to ban all firearms says. Responsible people handling reasonable firearms, and keeping them secure are rarely the problem. Unfortunately in this country sanity and responsibility are getting to be shorter in supply.