Which mass shootings were done with an automatic weapon?
Las Vegas, via bump stocks. Now that they're readily availabl.e and widely publicized, expect to see more.
.realize, Glennn, you, like oralloy, are trying to defend the indefensible
REmember Australia, which banned semi-autos too. It worked. And only the out and out gun loonies maintain they aren't free, and now, since the ban are, still alive as opposed to the hundred thousand or so killed here in the same period of time, who ARE NOT still alive here because we lack Australia's cojone.