NY bill would require a criminal history background check for the purchase of a 3D printer::Requires a criminal history background check for the purchase of a three-dimensional printer capable of creating firearms; prohibits sale to a person who would be disqualified on the basis of criminal history from being granted a license to possess a firearm.
New York already regulates the sale of ammunition.
https://gunsafety.ny.gov/ammunition-registration
Cool. I didn't know that.