Predictably, nowhere in your post is a rational argument for banning bump stocks.
Hint: If you have a rational argument for said ban, you don't need to ask me any questions.
I am establishing a reason.
No. You asked a series of questions in an attempt to get me to make your argument for you.
Notice how you failed.
If modifying an implement makes it unnecessarily hazardous to public safety, such modifications should be banned.
1: Show this to be true, with relevant same-sense examples of where it has been applied.
2: Show that bump stocks are "unnecessarily hazardous to public safety", taking into account they have been around for over a decade and used exactly once in a crime.
A bump stock increases the rate of fire of a semi-automatic tiring system to be similar if not equal to a fully automatic firing system.
Still waiting for you to address:
1: Show this to be true, with relevant same-sense examples of where it has been applied.
As for what you said:
So? So does a rubber band and a shoestring.
How does this, taking into account they have been around for over a decade and used exactly once in a crime; make them "unnecessarily hazardous to public safety"?
Fully automatic firing systems are highly regulated requiring special permits and licenses.
And yet are legal.
So...
actual machine guns are legal, but something that kinda sorta but not really mimics the effect, but not the function, of a machine gun - and has only ever been used once in a crime - should be illegal?
Sorry, no. This is not a reasoned, rational conclusion.
It -might- be sound and reasonable to roll bump stocks under the NFA, but that's not your position.
Feel free to try again.