With many/most modern rifles available with a detachable magazine, ammo capacity isn't a property directly linked to the weapon itself in any sort of concrete way. So with that caveat, how would you propose classifying weapons based on that property when it isn't intrinsically linked to the weapon?

Further, how would you define "powerful"?

Even a small caliber like a 22 is perfectly capable of killing. A 9mm is a fairly low power round and is likely one of the rounds responsible for more human deaths than any other in criminal killings thanks to its widespread popularity. On the other hand, most big game hunting calibers are far more powerful than the rounds most associated with gun violence.

I'm not against addressing gun violence, and in fact I feel it's an area in urgent need of attention...

...but as a gun owner and shooting sports enthusiast who is familiar with guns, it's an area where I feel both sides of the issue argue past one another, one side with their blinders up based on dogma and partisan vitriol underlying their position...and the other side just as partisan...and wanting to make a bunch of laws with little understanding of the subject matter and no regard for any of the potential impacts of their proposed legislation.

I regularly get into debates with my (overwhelmingly liberal) friend group on this subject and I try to stay calm, rational, and open minded to show I'm not just coming from the standard position on the right of "don't do anything about gun violence, end of story"...so my position is basically: I'm willing to consider any proposed legislation that fulfills three criteria... First, the proposed law must not create a precedent of infringing on constitutional rights without due process... Second, the proposed legislation must not make a criminal out of anyone who's currently a law abiding individual in compliance with all laws, who does nothing differently after the law passes...and third, the proposed legislation must be such that it could have been reasonably been expected to significantly reduce or eliminate recent acts of gun violence had it been in effect previously.

If you can come up with a law that checks all those boxes, by all means, I'm interested!

But too often, the laws I hear discussed fail to fall into line with all of those conditions...and other than loophole-closing and background check laws, I have yet to hear any sort of a ban suggestion that does all three.