1969 Dec 31, 8:00Its 3d printer models for a AR-15 magazine and an apparently critical part of the AR-15 that can't be sold without a license. They need to get to the point where no one can imagine their life without
a 3d printer before they start into this territory... Over on BoingBoing Just_Ok writes: "1st amendment + 2nd amendment = The right to print arms."
3d printer gun law diy