Libertarians support the constitution. Be a Democrat if you want government control or a Republican if you want to talk about it.
Affirm the right to keep and bear arms
The only legitimate use of force is in defense of individual rights–life, liberty, and justly acquired property–against aggression. This right inheres in the individual, who may agree to be aided by any group. We affirm the right to keep and bear arms, and oppose the prosecution of individuals for exercising their rights of self-defense. We oppose all laws at any level of government requiring registration of, or restricting, the ownership, manufacture, or transfer or sale of firearms or ammunition.
Source: National platform adopted at Denver L.P. convention , May 30, 2008