Absolutely. It's ridiculous.
The right to bear arms is in itself absurd, but I can see why it is a part of their culture and you have to acknowledge that.
However, the right to a pistol to protect your family / keep an oppressive government at bay and all the rest of it is one thing, but the right to own a semi-automatic weapon designed solely for mass killing is quite another.
It's extraordinary that such weapons are allowed.