Make no mistake, These people won't stop until they get a confiscation law.
They're not stupid and they know a ban won't mean much without confiscation. They also know they have to take small steps. A ban is only the beginning. Inch by inch, they'll go for more and more until they get what they want. It's the slippery slope/camel's nose under the tent/foot in the door, whatever you want to call it. It has to be stopped HERE.
The proposals in the document are mostly unconstitutional and would have a hard time flying in the most restrictive of regimes without fierce legal challenges and potential civil unrest.