Why Do Paintballs Curve? [Shocking] Everything You Need to Know!!

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If you’re on the battlefield regularly you might noticed that when you fired the gun, the paintballs would sometimes curve to the left or right which can be quite annoying especially when you’re in an intense match.

When you’re in a battle, you certainly want the the ball to fly straight towards the opponents instead of shifting away to the right or left.

With that said, your paintball may curve due to several factors such as the direction of the wind, the size of the paintball and the quality of the paint. To avoid paintballs curving, what you can do is try your best to maintain and clean your paintball equipment on a regular basis especially after each use.

You should keep in mind that paintballs does comes in many different sizes. Don’t worry, you are not the only one that doesn’t know this fact about paintballs. However, the ball do comes in multiple sizes; some are known to be bigger, while some are smaller.

Different Kind of Paintball Sizes

As mentioned earlier, there are many people who probably don’t know that there are a few different kinds of paintball that you can load into your paintball guns. Also, it is necessary to know that different types of paintball will work effectively for certain types of gun.

The two most popular types of paintball on the market are the .68 caliber and the .50 caliber paintball, with the first one being the standard size. The caliber of a paintball is considered to be the diameter of the ball. Meaning that a .50 caliber paintball is .50 inches in diameter, while a .68 caliber is .68 inches in diameter.

These are known to be the most popular sizes available with some of the other sizes being .40, .43, .62 caliber. The type of gun you use on the battlefield also plays an important role in what kind of paintball you should use.

So Why Do Paintballs Curve?

Why do paintballs curve

One thing for sure is that paintballs are very light, so the wind can easily play a huge role when it comes to paintball curving towards another direction when fired. If you’re planning on playing paintball outside with your friends while the winds are heavy, then the best idea would be to use a higher caliber ball.

When the paintball is a higher caliber ball, the diameter of the ball will be more significant. So this will totally help the ball to travel in the right direction when it is windy.

If you use a higher caliber ball, or if you’re playing paintball indoors instead of outdoors and you realize that the paintballs are still curving to direct directions, there is a chance that the wind is not causing the problem. There are other reasons that may cause your paintball to curve.

  • Old Paintballs – The shape of your paintballs as well as the shape of the paint inside the balls can play a big role in the curving of the balls. If the balls inside your hopper has any form of paints on them, this could affect how your balls fly. You should only practice to fire clean paintballs and replace all the ones that has paint on them. Another thing is that your paintballs should also be free of dirt or other grime. If your paintballs have any form of bulg on them, you should definitely get rid of it and get new ones for your guns.
  • Paint Inside Your Hopper – Another thing that might cause your paintballs to curve is having a dirty hopper. When on the battlefield more unlikely you will be running and jumping around a lot and when this happens there is a chance that at least one of your paintballs are broken. The paint inside your hopper will end up spreading onto other balls and then spread to your gun barrel. This is why it is necessary to your hopper and the barrel of your gun after every game.

The quality of the balls you use in your paintball gun is very important. It’s always a great feeling when it comes to getting products on a great deal, but sometimes it is worth paying a little more so that you get a better made product. The same goes for the paintballs that you use in your gun. You want to make sure you only invest in paintballs that are very durable.

Trying out multiple balls is the only way to find out which balls work the best with your marker and the movements you make while playing unless you speak to a professional paintball player.

Just remember that even the most expensive paintballs on the market can break while playing. So make sure you clean the hopper and the gun properly.

How to Clean Your Paintball Gun

Cleaning your paintball gun on a regular basis is very important. This includes regular cleaning of the gun and hopper. By doing this you will ensure that your paintball marker is working properly without having to worry about experiencing any problem.

This will also help with the accuracy of your paintballs. Having a dirty or broken paintballs will sometimes curve the balls when shot and I can guarantee that nobody wants to miss their targets.

With that said, here are a few steps that you can follow in order to clean your paintball gun properly.

  1. Remove the CO2 Tank – The first thing we recommend doing is to remove your CO2 tank which may be a bit challenging for newbies. When doing this you want to make sure that the tank attached to your gun is empty, this is not necessary but it will make the cleaning process a lot easier for you. Most paintball guns have a degas button on them that you can press to bleed out the extra CO2 in your tank. Once you are finish, you can now remove the tank from your gun carefully.
  2. Disassemble the Paintball Gun – The next step after you have successfully remove the CO2 tank is to carefully take apart your paintball gun. If you doesn’t have a clue on how to do this then what you can do is get a professional to help you out or simply read the instructions manual that came with the paintball gun. When taking the gun apart make sure to keep track of all the pieces so that you can successfully put it back together.
  3. Clean the Gun Barrel – It’s now time to clean the barrel of your paintball gun. You will definitely need a rod or a small piece of cloth to use on your barrel. In order to get the job done properly we highly recommend using some hot water to remove all the paint from inside the barrel. If the hot water doesn’t work, you can then try using some rubbing alcohol to remove the paint from inside. This will help your gun to fire more smoothly. Once the barrel is properly cleaned, the next step is to make sure that the barrel is dry.
  4. Clean the Body of the Paintball Gun – After you’ve clean the barrel and it is completely dry, you can now move on to the other parts of the gun. This cleaning can also be done by using the same hot water or rubbing alcohol. You will certainly need a tiny brush for this, a toothbrush would be just fine so you can clean the hard to reach areas. Once you have finished cleaning the rest of the gun, you should make it dry just like the barrel.
  5. Oil and Reassemble the Paintball Gun – After the paintball gun is completely clean, the next step is to lubricate all of the components inside of the gun. The best way to go about this is to use paintball oil to lubricate all the moving parts of the gun. This will help keep the gun working correctly. A mistake that a lot of people make is to use tons of oils on the gun, you don’t want to do this. The instructions manual will help with this step. After you have finished oiling the gun, it’s now time to put all the parts back together and you are now good to go.

In order to have a properly working paintball gun, it is advisable that you clean it after every match you play. The hopper is one of the most essential parts of the gun. Having a dirty hopper will cause the paint to make its way to the barrel, this will eventually cause your paintballs to curve when fired.

A clean paintball gun can make all the difference in the accuracy of your shots, which is why having a clean paintball gun is important.


There you go, we have listed everything step by step on how to prevent your paintballs from curving each time you fire. As you can see there are various factors that may cause your paintballs to curve and this article will prevent that from happening. We truly hope you find this guide helpful.

If you have any questions regarding paintball curve, you can leave a comment and we’ll get back to you as soon as possible.

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