The thing is, as much as I disagree with gun confiscation as a general principle, it's also a terrible idea for purely pragmatic reasons. There's a segment of the population that are itching at the chance to kill leftists, queer folks, minorities, etc, and these people are very well armed. Moreover, any confiscatory policies are likely to be selectively enforced by cops. The end result of such policies are that the people who want to murder me and most of the people I care about will still have their guns, and we won't. Any gun-grabbing by self-proclaimed "leftists" is, frankly, suicidal.