Gun issues aside, [Justin]’s been CNC milling his own gun parts for quite a while. We’ve been a fan of his work simply because of the technical challenge that this sort of milling presents.

(Federal law prohibits keeping precise statistics on who owns what guns.) Greenberg also attempted to create a firearm via CNC milling. Parts and all, this method cost Greenberg's bosses at Wired ...

I could hardly judge the fancy new CNC mill in WIRED’s office without trying that method too. Or for that matter, Defense Distributed’s previous trick, building gun parts with a 3-D printer.

While designed to mill an AR-15 lower, the CNC could theoretically mill anything ... is the crucial part that contains all of the gun's operating parts, including the trigger group and the ...

But this CNC mill, sold by Wilson’s organization ... and you can order the rest of the parts from online gun shops, creating a semi-automatic weapon with no serial number, obtained with no ...

In designing a cheap CNC machine specifically to make gun parts, Defense Distributed is delivering a viable weapon (other CNC mills cost many thousands of dollars). If you can make a lower ...

Brazilian authorities recently dismantled a criminal network trafficking weapons from the US to Brazil with a twist: The gang imported gun parts and then used a dedicated CNC mill to assemble the ...

A couple of years ago, an "80 percent" receiver I purchased refused to accept parts, let alone chamber ... to a lot of things that aren't guns but could, with work, become one.