

One thing interesting about the machine is that it uses a horizontal milling format rather than a vertical format. That machinable area is 6.75″ x 2.95″ x 2.35″ and the maximum size of a part that can fit inside the machine is 9.05″ x 3.5″ x 3.9″.

The machine has a 10,000 rpm ER-11 collet spindle and a smallish work envelope that’s optimized for machining lower receivers (the part of guns that is regulated, more below). It’s not hard to do, it’s just a little odd given most other makers like Tormach or Carbide 3D make it simple to find the specs immediately.
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If you want to know more than the fluff that’s obvious there, you’ll need to download the documentation. There is surprisingly little data on the little mill on Ghost Gunner’s web site. “Ghost Gunner is a general purpose CNC mill, built upon a large body of open source work, including the gshield 3 axis motion hardware, the grbl g-code parser and motion controller, and popular microcontrollers.” The Ghost Gunner is an Open Source hardware project that looks a lot like the many other desktop CNC Routers out there: Let’s take a closer look at the Ghost Gunner and then return to our discussion. despite a bill having been introduced to outlaw the practice, California Governor Jerry Brown vetoed it. In fact, it is legal to manufacture unserialized guns in the home, even in Gun Control Stalwart states like California. You’ve shipped 3-D printers and mills, right? You’ll ship a drill press, right? Same difference.” “This is no big deal, right? It’s just a mill,” Wilson says he told his FedEx contact. But, Defense Distributed’s founder, Cody Wilson, says he told FedEx the following:

Both claim they won’t ship because it’s a legal gray area whether individuals can legally manufacture firearms. Their refusal is part and parcel of the complex set of issues surrounding CNC and 3D Printed Guns. As of November 2015, they were claiming to have shipped some 700 machines, despite both UPS and FedEx having banded together in refusing to ship the machines. The company that makes them is called “Defense Distributed,” and it’s been in the news quite a lot. Essentially, it’s a desktop CNC machine of the small router variety that’s been purpose-made for machining lower receivers. I haven’t yet made a gun, but it’s definitely on my list of things to do with CNC.īack to the Ghost Gunner. It’s funny how sometimes when a thing touches you personally you realize it’s a lot more common and a lot more real than you thought.īefore we go much further into this topic, I should go on record as saying I’m a gunner owner who enjoys shooting firearms. I was surprised that my friend, who’d never evidenced much interest in anything CNC-related before, was suddenly elbows deep running a little desktop CNC in order to make himself a gun. I’d been somewhat peripherally aware of the Ghost Gunner, but I took the opportunity to dig in and learn a bit more about it. I broke a cutter on my CNC and I’m wondering if you know where I can get another one locally.”īob: “Wow, when did you get into CNC? What are you working on?”Īcquaintance: “I got a Ghost Gunner and I’m making a gun.”
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Our conversation went something like this:Īcquaintance: “Bob, you’re involved with CNC, aren’t you?”īob: “Yes, I run a business that offers Software and Information to CNC’ers. An acquaintance of mine recently got in touch.
