How Long Would It Take You to Build a Gun if You Needed One?

Creating a firearm through 3D printing is a serious and complex endeavor that involves careful consideration of multiple factors. Whether you are aiming for a quick job or a more intricate design, the process can vary significantly. In this article, we will delve into the typical timeframes and factors that affect the printing process, highlighting the legal and safety considerations that come with it.

Typical Timeframes for Printing a 3D Gun

Generally speaking, printing a 3D gun can take anywhere from 20 to 40 hours, depending on the type of firearm and its complexity. This timeframe can vary greatly based on several key factors:

Factors Affecting Printing Time

Type of Gun

The type of firearm being printed is a crucial factor in determining the printing time. Different firearms require different amounts of time:

Handgun: Printing a handgun can typically take around 10 to 20 hours. Rifle: A rifle might take between 30 to 60 hours to print. Shotgun: Shotguns, being larger and more complex, often require between 40 to 80 hours to print.

Gun Size

The size of the firearm will also impact the printing time. Larger firearms generally take more time to print due to the increased volume of material needed.

Design Complexity

Complex designs with intricate features can significantly increase the print time. More detailed designs require more time and attention to ensure each part is printed correctly.

Printer and Filament Quality

The quality of the 3D printer and the filament used can also affect the printing time and the overall quality of the firearm. Higher-end gear can produce faster and more precise prints, but take into account the additional cost.

Real-World Experiences with 3D Printing Guns

As an experienced 3D printer, I have seen firsthand how these timeframes can vary. Printing a detailed handgun model can take upwards of 30 hours due to the intricate nature of the design. It’s important to note that 3D printing a firearm is not as simple as printing a Yoda figure.

Legal and Safety Considerations

Amateur 3D printing enthusiasts should be aware that the process of printing firearms can be fraught with legal and safety issues. Always check the laws in your area, as ownership and possession of certain 3D printed firearms can result in significant legal consequences.

Advanced 3D Printing Techniques and Strength

Recent advancements in 3D printing have pushed the boundaries of what is possible, even with cheaper printers. A 3D printing YouTuber, who is also a structural engineer, has demonstrated how to achieve 97% of the theoretical strength of injection-molded solid parts using clear PETG (Polyethylene terephthalate glycol terminated).

This level of printing can extend the durability and reliability of the firearm significantly. However, as shown in a specific video, the print time can increase by up to a factor of 10 when using such advanced techniques. Even with such advanced printing methods, the simplest 3D printed firearm could only endure about 3 shots, depending on the print quality.

Conclusion

Printing a 3D gun is a time-consuming and complex process that can vary widely depending on the firearm type, size, design, and printing techniques used. While the exact time can range from 20 to 80 hours, the real takeaway is the attention to detail and the legal considerations involved.

Remember to approach this process with caution and always adhere to local laws. While the process is fascinating, it is crucial to prioritize safety and legality.