I also have concluded that I disagree with the constitution in that I think there should be limitations on what types of arms individuals should be able to own.
You just said a mouthful. I agree. I think most people agree, at some point or another. I don't think that people should be allowed to own hand grenades, for example. And I even agree with the people who think that the Framers were not thinking of hand grenades when they ratified the Second Amendment. The only part I disagree with them about is that BECAUSE the Framers didn't think of hand grenades, and most of us agree that people should not privately own hand grenades that THEREFORE we can ban them. The Bill of Rights just doesn't work like that, even if we wish it would sometimes.
It's an ugly thing. A common contrivance, a mutual but always unspoken and for damn sure denied understanding that SOME kind of gun control is necessary, even that which says convicted felons and people who are insane or addicted to illegal drugs should not have guns, or that no one should be driving around with a mortar in the back of their pick up truck.
We therefore usually do not seek - on either side of the gun control debate - to push the Supreme Court to the real limit - to either acknowledge that the Second Amendment allows some limits or to open the floodgates to every form of weapon known to man. Most of us are more-or-less content to let sleeping dogs lie - you know?
The recent Heller case was a victory for the pro-gun people, because it pushed back what had been seen as constitutional restrictions on personal ownership, but I don't think too many people want to go THAT much further with it. Most pro-gunners don't want to give anything up, but they also don't want to see convicts legally armed the day they get out of prison, either, if you know what I mean.
That being said, until a constitutional amendment comes along to change the constitution to my preference, I will acknowledge what the constitution actually says and it's intent.
The Framers had the right idea, I think. The right to have and bear arms is a fundamental aspect of liberty, always demonstrating that rights in the USA are not given but pre-exist the nation, not granted, but recognized and protected, and that the ultimate power rests in the hands of the people, not just symbolic power but real power.
In the use of guns, as in the use of freedom of speech, freedom of religion, and so on, we are not always wise, we are not always just, we do not always do the right thing. We treat ourselves and others with disrespect, disregard, and at times we abandon everything that makes us decent and honorable and worthy. But we never stop being free. Sometimes freedom means even the ugly will continue to exist, despite what we hope are the angels of our better nature.