This was on slashdot the other day, didn't think about posting it over here.
Basically, the guy creates data files for 3d printers to create a firearm - basically, a Liberator type pistol. Of course, AR lowers, etc are possible as well.
Anyway, the State Dept. put an injunction on him over ITAR, since folks outside of US could download said data files over the intertoobs.
Here's where it gets good - ITAR only controls *military* items. And now the government has stated that basically anything under .50 and not full auto isn't inherently military. So big win for 1st amendment and the guys freedom to publish whatever on the web, and a nice future-help by having the government state that an AR15 or other EBR isn't inherently military as long as the happy switch doesn't work/exist.
"Under terms of the settlement, the government has agreed to waive its prior restraint against the plaintiffs, allowing them to freely publish the 3-D files and other information at issue. The government has also agreed to pay a significant portion of the plaintiffs' attorney's fees, and to return $10,000 in State Department registration dues paid by Defense Distributed as a result of the prior restraint. Significantly, the government expressly acknowledges that non-automatic firearms up to .50-caliber -- including modern semi-auto sporting rifles such as the popular AR-15 and similar firearms -- are not inherently military."