Stop editorializing the title. The link is just a PDF file of a public petition to the Senate, where the bolded paragraph reads:
> That's why we urge the Senate to stand with the American public and take action on gun safety by passing a bill to require background checks on all gun sales and a strong Red Flag law that would allow courts to issue life-saving extreme risk protection orders.
And nowhere in the document appears "confiscation", "confiscate", etc.