How To Make A Coilgun

By | May 21, 2022
How to build a Coilgun or Gaussgun Experiment Tutorial YouTube

With the popularity of do-it-yourself projects on the rise, it’s no surprise that coilguns have become increasingly popular as well. Coilguns are incredibly powerful weapons that are capable of shooting projectiles at high speeds and with great accuracy. However, they can be quite dangerous and should be used with great caution. In this article, we’ll discuss how to make a coilgun, the components you’ll need, and the safety precautions you should take. So, let’s get started!

What is a Coilgun?

Before we get into how to make a coilgun, let’s go over what exactly a coilgun is. A coilgun is a type of projectile weapon that uses electromagnetic forces to accelerate a projectile, such as a bullet or a paintball, to high speeds. Coilguns use a series of coils to generate a magnetic field that accelerates the projectile. The coils are wired together in such a way that when an electric current is passed through them, the magnetic field accelerates the projectile down the barrel of the gun.

What Components Do I Need?

If you’re interested in building a coilgun, there are a few components you’ll need to make it. The most important component is the coils. You’ll need to have several coils, each with its own wire. You’ll also need a power source, such as a battery, to provide the necessary power to the coils. Additionally, you’ll need a projectile, such as a bullet or a paintball, to shoot. Finally, you’ll need a barrel and some kind of frame to hold the components together.

How Do I Build a Coilgun?

Now that we’ve gone over the components you’ll need, let’s discuss how to build a coilgun. The first step is to assemble the coils. You’ll need to connect the wires from the coils to the power source. Make sure the wires are insulated to prevent short circuits. Once the coils are wired together, you’ll need to attach them to the frame. Make sure the coils are facing the same direction and that they are securely attached.

How Do I Power the Coilgun?

Once the coils are in place, you’ll need to power the coilgun. This is done by connecting the power source to the coils. You’ll need to make sure the power source has enough voltage to power the coils. Once the power source is connected, you’ll need to connect the barrel to the coils. Make sure the barrel is securely fastened to the coils. Once the barrel is in place, you’ll need to insert the projectile into the barrel.

How Do I Fire the Coilgun?

Once the coilgun is assembled and powered, you’re ready to fire it. To do this, you’ll need to turn on the power source and then press the trigger. When you press the trigger, an electric current will be sent through the coils, creating a magnetic field that will accelerate the projectile down the barrel, shooting it out of the gun. Be sure to keep your hand away from the muzzle of the gun when firing it.

Safety Precautions

As with any weapon, it’s important to take certain safety precautions when using a coilgun. First, never point the gun at anyone or anything you don’t want to shoot. Second, wear eye protection when firing the gun. Third, always keep the gun pointed in a safe direction. Finally, never leave the gun unattended or in the hands of someone who is not trained to use it.


Making a coilgun is a fun and rewarding project that can be done by anyone with the right components. However, it’s important to remember to always follow the safety precautions when using a coilgun. With the right components and a bit of know-how, you’ll be able to make a coilgun that is capable of shooting projectiles at incredibly high speeds. Good luck and happy shooting!