So you like guns.
I'm interested in knowing what weapons, body armour and other high tech gadgetry you think should be allowed to the general public. This is for me a very interesting question because most people will have limits, even if that limit is a nuclear weapon. The limits various people have help me understand their political beliefs better.
I think you've kind of guaranteed a useless answer by using the term "general public". Any weapon should be available to anyone who meets the reasonable requirements for owning such a weapon, whether it be a hammer or a nuclear bomb. There is no reason to draw a line at some arbitrary point rather than imposing reasonable requirements on ownership of all weapons. I can't imagine how any person might meet reasonable requirements for a nuclear bomb, if that helps.
I was just thinking something similar when I responded to the second post, so I've changed OP. I personally do believe that in no circumstance any private individual should be allowed unfettered access to and ownership of a nuclear device. Even if a they were able to satisfactorily protect their family and the weapon, any risk of a previously undiagnosed mental illness leading the owner to use the weapon is too great a risk.