No, it's not an out and out attack on the 2nd Amendment. Of course. Who would be so bold as to call for an outright dismissal of that right. Rather she is an incrementalist. She understands like the British Governor of Pennsylvania understood over 200 years ago that "to disarm the people; that was the most effectual way to enslave them; but they should not do it openly;"
Back in the day George Mason reminded that founding revolutionary generation of the creeping incrementalism of tyranny.
"To disarm the people [is] the best and most effectual way to enslave them..."
"Who are the militia? The consist now of the whole people, except a few public officers."
"An instance within the memory of some of this House, will show us how our militia may be destroyed. Forty years ago, wihen the resolution of enslaving America was formed in Great Britain, the British Parliament was advised by an artful man [Sir William Keith], who was governor of Pennsylvania, to disarm the people; that was the most effectual way to enslave them; but they should not do it openly; but to weaken them, and let them sink gradually, by totally disusing and neglecting the militia."