Well, go get yourself a bazooka then.
And remember, bazookas don't kill people. People kill people.
Fact is, you're already restricted in many ways. You just refuse to see it and hold on to one thing (guns), which will eventually be also restricted.
Just a matter of time.
I don't care if you're republican, democrat or libertarian...
Your individual freedom ends where mine begins.
If you live on an island all by yourself, do whatever you want. Piss against or with the wind. Piss up or down. Nobody cares.
If you want to live in a society, the more people in it, the more of your individual freedom you'll have to give up, for the sake of society.