Best CNC Machine for Gunsmithing (Tried & Tested)

A CNC machine is a great tool for any gunsmith. It can be used to create custom parts and accessories for firearms. There are many different types of CNC machines available, so be sure to choose one that is appropriate for your needs.

In general, CNC machines are used to create parts by machining them from a solid block of material. The material is usually metal, but plastic and other materials can also be used. The process involves using a computer to control the movement of the machine’s cutting tools.

Best CNC Machine for Gunsmithing

Here are the best CNC machines for gunsmithing (TOP 3):

  • FoxAlien 4040-XE CNC Router Machine
  • SainSmart Genmitsu 3018-PROVer CNC Router Machine
  • Genmitsu PROVerXL CNC Router Machine

Best CNC Machine for Gunsmithing

CNC machines can be used to create custom gun parts, such as barrels, stocks, grips, and trigger guards. 

They can also be used to create custom ammunition casings and bullet tips. In addition, CNC machines can be used to create custom firearm accessories, such as sights and scope mounts.

1. FoxAlien 4040-XE CNC Router Machine

This is a one-of-a-kind computer numerical controlling router machine that employs a 300W spindle which is more efficient and reliable. The maximum moving speed is 2000mm/min, and the spindle speed varies from zero to ten thousand.

It works on a motor that runs on a 178.5 ounce per inch holding torque power which means serious business. The efficiency to hold materials of any size comes with its 15.75×15.75×2.56 engravable area. 

It is even compatible with GRBL software, open-source software that enables CNC machines to control their movements resulting in an instant low-cost, high-performance CNC controller. 

FoxAlien CNC Router Machine 4040-XE

Works on an input voltage of a hundred and ten volts and is capable to engrave, cutting, and drilling into any kind of material to mold objects. 

The controller is a 3.5 touch screen LED version having the capability to work offline as well. Because the major elements are pre-assembled, it just takes 15-30 minutes to fully build. 

Also, wires are identified for quick connecting and are bundled into a drag chain for simple administration. 

Fox Alien offers a year’s warranty that implies all its products along with a free lifetime customer service giving confidence to people to buy the product without a second thought. 

FoxAlien 4040-XE CNC Router Machine

The rate is also reasonable considering the power-packed performance. The machine’s construction was simple; the components were nicely organized in the box and identified. The instructions were easy to understand and well planned, taking about an hour from start to finish.

The machine has functioned wonderfully, and the only issue is that the crocodile clip on the Z-Probe cable came loose, causing the Z-axis to gouge a tiny dent in the probe.



  • The touch screen is a key takeaway
  • Assembling the components shouldn’t be a problem at all
  • Cost-efficient


  • The CNC can be very loud and also produces a lot of residues

2. SainSmart Genmitsu 3018-PROVer CNC Router Machine

This Sainsmart Genmitsu 3018-PROVer CNC Router review will go over its body and shape in addition to its features. And if you look at the outside, you’ll notice that the entire body is constructed of aluminum. 

This substance offers added solidity to the product, allowing you to grind diverse materials while keeping the surface clean.

The cutting area gives you additional room to work on different tasks. It also has acrylic safety baffles that keep all of the dust contained while also giving a safety flag. 

Because this CNC router has a 1.8′′ monitor, you may utilize manual controls to operate the machine. 

SainSmart Genmitsu 3018-PROVer CNC Router Machine for ogunsmithing

If you believe the project is becoming too difficult, simply hit the emergency stop button. It is visible and enables immediate access to the machine shutdown. In general, the Genmitsu 3018-PROVer CNC Router can cut wood, PCBs, PVCs, and plastic.

Furthermore, because a stepper motorhead is included, you can cut through softer materials. The Genmitsu 3018-PROVer CNC router is OS compatible with Linux and MAC OS. 

All Windows versions are compatible and the GRBL control software is used, and the power supply is 24V/5A with CE, PSE, and FCC certifications.

The engraving area of the Genmitsu 3018-PROVer CNC Router spans 260 x 155 x 35mm. The frame is 400 x 330 x 240mm and is made of aluminum. Furthermore, this CNC router has an ABS Z-Axis component material.

The spindle features a 775 motor that is 12V – 24V and has a 10,000 RPM. Its rated power is 60W, while its maximum power is 120W. 

This CNC router has a step motor with 1.3A, 12V, and 0.25Nm torque. The drill bit features a 0.1mm tip, a 20-degree angle, and a diameter of 3.175mm.

The Genmitsu 3018-PROVer CNC Router from Sainsmart is full of modifications and enhancements compared to its previous versions.  

SainSmart Genmitsu 3018-PROVer CNC Router Machine

It has several useful features such as GRBL offline control, an emergency stop button, and limit switches. These features make it suitable for anybody interested in experimenting with CNC routers without breaking the budget.

Remember that operating the Genmitsu 3018-PROVer CNC Router will require some time. You won’t get it right away, and you may make mistakes, but that’s part of what makes it entertaining to use.

All of the necessary equipment is included. In addition, you’ll need a wire cutter to remove two wire ties used as a shipping lock, as well as a container of light oil to lubricate the lead screws and some electrical tape to wrap moving wires together. 

You’ll need to download the manual and show it on a large screen. That is the only way you will be able to see the photos well enough to put the machine together. 

The images are in a paper handbook that comes with the equipment, but they’re too small and low-resolution to give any clues about what you should do. There are several instructional videos on the web that explain how to do it.

The machine is not smart, so if you give it the wrong instructions, it will execute the incorrect activities. Take care while giving the directions since the device isn’t clever.

The off-line controller and Sain(t)Smart were proud of their assistance, as it included a number of safety features (end stops, emergency stop).



  • Because of the machine’s popularity, SainSmart provides outstanding online assembly instructions
  • Features a fixed work bed and a gantry that rolls along with the C-beam frame
  • Drag chains keep cables in check


  • I propose that you do not get the already constructed version because the assembly time is short.

3. Genmitsu PROVerXL CNC Router Machine

A semi-assembled router machine that is aluminum framed with a cutting area dimensioning of 400 x 300 x 110 mm works on a power range of 600W and a voltage up to 48 volts. It uses a nano blue coat flat end mill set and V-shaped engraving pieces.

The ProverXL 4030 is powered by the open-source GRBL V1.1 firmware, which means it should be compatible with a wide range of CAM and control applications.

This has the potential to ease the ProverXL’s integration into current processes, making it very simple for total novices to locate software of their choice and have it function with only minimum settings. 

The ProverXL 3040 comes included with a 300-watt SainSmart spindle capable of 12,000 RPM. The machine is appropriate for cutting, drilling, and carving a wide range of materials, ranging from wood to metal. 

Genmitsu PROVerXL CNC Router Machine

For a DeWalt DWP611, an extra spindle bracket is included. This addition provides the Prover 4030 greater versatility as a supplementary machine for individuals with prior CNC setup. 

SainSmart’s acceptance of a more powerful DeWalt is also a forward-thinking move, with embiggening kits on the horizon that will let customers extend the size of their work table and handle larger jobs.

Genmitsu CNC Router Machine PROVerXL 4030 for Wood Metal Acrylic

The machine works well and may be improved by increasing its size, as the working space is not as big as it appears despite the machine’s size. On the other hand, a new router may be installed.



  • The router is very durable and quite the stable type
  • The spindle is unbelievably powerful
  • It comes with a redesigned control box

  • The offline controller is sold separately and doesn’t come with the main package


So, that was all about the best CNC Machines for Gunsmithing. After reviewing all the three products, comparatively, Genmitsu ProverXL 4030 is the best choice. 

It’s a lot more affordable than other brands and the selling price seems quite reasonable considering the quality features you get and the brand speaks for itself. 

Moreover, the product is much more accessible which is another plus point with it. The ProverXL 4030 was released on September 7, 2020, after a brief time of tease on the SainSmart website. 

Given how frequently we see computers go up for presale before general release, it’s good to see this one is accessible right away.

The other two products are great too, and what you choose entirely depends on your needs and preferences. I hope this article has been helpful and you have made your decision about the perfect product for your needs.

CNC Machine Buying Guide for Gunsmithing

If you are interested in purchasing a CNC machine for your gunsmithing needs, there are a few things you should keep in mind. First, you need to decide what type of machine you need. There are two basic types of CNC machines: vertical and horizontal.

Vertical CNC machines are more common in small shops because they take up less space. Horizontal CNC machines are larger and more expensive, but they offer a greater degree of accuracy and repeatability.

Next, you need to decide what size machine you need. The size of the machine will be determined by the size of the project you plan to use it for.

For example, a small benchtop CNC machine may be sufficient for creating custom parts for a handgun, while a larger industrial-sized machine will be needed to create parts for a rifle.

Finally, you need to decide what features you want in your CNC machine. Some machines come with built-in software that allows you to create custom programs for machining parts. Other machines may require you to purchase separate software to create these programs.

Once you have decided on the type of machine you need, the next step is to find a reputable dealer who sells them. There are many online dealers who sell CNC machines, but it is important to find one who has the experience and who offers a warranty on their products.

You can also find used CNC machines for sale from gunsmiths who no longer need them. These machines may be just as good as new ones, but they will likely be cheaper.

When shopping for a CNC machine, be sure to compare prices and features. You may also want to read online reviews of different models to see what other gunsmiths think of them.

Once you have found the perfect CNC machine for your needs, be sure to keep it properly maintained. This will ensure that it lasts for many years and continues to function properly.

Important things before using a CNC machine for gunsmithing 

A CNC machine can be a great investment for anyone who wants to do gunsmithing as a hobby or profession. However, there are some important things you need to know before using one. 

In this blog post, we will discuss the most important of these things so that you can make the most of your CNC machine. Stay safe and have fun!

One of the most important things to know before using a CNC machine is how to properly operate it. There are many different types of these machines, so it is important that you read the instruction manual that came with your specific model.

It is also a good idea to take a class or find a tutorial online so that you can learn the basics before starting to use your machine.

Another important safety tip is to always wear proper safety gear when using a CNC machine. This includes eye protection, gloves, and earplugs. You should also make sure that the area around the machine is well-ventilated so that you do not breathe in any harmful fumes.

Finally, it is important to be aware of the potential hazards of using a CNC machine. These include flying debris, electrical shocks, and burns. If you are ever injured while using one of these machines, be sure to seek medical attention immediately.

By following these safety tips, you can help ensure that you have a safe and enjoyable experience when using a CNC machine.

Remember to always read the instruction manual for your specific model and take precautions to protect yourself from potential hazards. With a little bit of care, you can enjoy all the benefits that these machines have to offer.

How to use a CNC Machine?

A CNC machine (Computer Numerical Control) is a device that allows you to create 3D objects from scratch, by inputting precise coordinates. 

They are used by professional machinists and hobbyists alike, to create everything from simple shapes to incredibly intricate designs. If you’re curious about how they work or want to learn how to use one yourself, read on!

CNC machines are computer-controlled tools that can create virtually any 3D shape imaginable. The operator inputs a design, which is then translated into code that the machine understands. 

This code tells the machine what coordinates to move to, and in what order, in order to create the desired shape.

CNC machines are incredibly versatile and can be used to create a wide variety of objects, including:

  • scientific or engineering prototypes
  • architectural models
  • sculptures
  • jewelry
  • furniture
  • engine parts
  • and much more!

The only limit is the operator’s imagination.

CNC machines come in a variety of sizes and shapes, depending on their intended purpose. Some are large enough to fill an entire room, while others are small enough to fit on a desk. 

The type of machine you need will depend on the size and complexity of the objects you want to create.

In general, CNC machines can be divided into three categories:

  •  milling machines
  • lathes
  • and additive manufacturing systems.

Milling machines are the most common type of CNC machine and are used to create a wide variety of objects. 

They work by moving a cutting tool through a material, removing small pieces as they go. This allows them to create complex shapes with a high degree of accuracy.

Lathes are CNC machines that are used to create symmetrical objects, such as cylinders or spheres. They work by rotating material around a central axis, while a cutting tool is slowly moved along its surface. This allows them to create precise, evenly-shaped objects.

Additive manufacturing systems are CNC machines that build objects by adding materials layer by layer. 

This allows them to create extremely complex shapes that would be impossible to create with other types of machines.

CNC machines can be controlled manually, or by using computer software. Manual control is often used for simple tasks, such as creating small holes or engravings. 

For more complex shapes, computer software is usually used. This allows the operator to input the desired shape, and the machine will automatically create it.

The software used to control a CNC machine is called CAD (Computer-Aided Design) software. This software can be used to create 2D or 3D designs, which can then be converted into code that the machine can understand. 

There are many different types of CAD software available, ranging from simple programs that are free to use, to complex programs that cost thousands of dollars.

Once a design has been created, it can be saved as a file on your computer. This file can then be loaded into the CNC machine, and the machine will start creating the object. 

The entire process can be automated so that the machine will create the object without any input from the operator.

CNC machines are an essential tool for many businesses and individuals. They allow you to create complex shapes and objects with a high degree of accuracy. 

FAQs (Frequently Asked Questions)

  • Can a CNC machine make guns?

    It is possible to make a gun using a CNC machine, but it is not easy. First, the gun would need to be designed using computer-aided design (CAD) software. The CAD file would then need to be converted into a format that the CNC machine can understand. The gun would be cut out of metal using a CNC machine and then assembled manually.

  • What can a CNC milling machine do?

    A CNC milling machine is a computer-controlled machine that can create three-dimensional shapes from metal, plastic, or other materials. It can also drill and cut holes in these materials.

  • What machines do gunsmiths use?

    Gunsmiths use a variety of machines including drill presses, lathes, milling machines and grinding machines to fabricate or alter firearms.

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