The author was listed as CJ Awelow, a name without a large online footprint.
The book was available until last week, when Amazon removed the entry and stated that it violated the company's content policy
The courts may not be able to stem the spread of existing blueprints, but they could help to curb their development, said Philip J. Cook, professor of public policy at Duke University.
"There was a lot of concern that the technology will develop when there is a free exchange of ideas," he said. "And that could be slowed down at least by a ban on the dissemination of this kind of information."
. Wilson's legal problems began after he successfully tested his plastic pistol, the Liberator, in 2013, and published plans to make the weapon using a 3D printer. The plans were downloaded about 100,000 times before the State Department stepped in and told Mr. Wilson that he violated export rules for sensitive military technology.
Later, he joined a weapons rights group, the Second Amendment Foundation, to appeal to the government for violating his freedom of speech. In June, after Mr. Wilson suffered a series of legal setbacks in the case, the State Department decided the suit and gave it the green light to publish the plans and offered to pay nearly $ 40,000 in legal costs. The reason for the settlement, according to the government, are changes in the regulation of arms exports by the State Department.
Weapon security activists quickly raised the alarm, claiming that the reversal signaled government favor of gun interests. They filed public information requests for details on how the State Department decided to settle down but not yet heard, they said.
Invoices to block downloadable firearms in both houses were introduced on Capitol Hill. Major General, who filed a lawsuit in Washington State, said online gunbuilders may make it harder to enforce firearms regulations
Judge Lasnik seemed to agree and wrote on Monday that there was a "legitimate fear of being untraceable and untraceable weapons against the arsenal already available will likely increase the threat of force that they and their people experience."