How to Clean a Paintball Gun?

How to Clean a Paintball Gun?

Paintball is an exciting, adrenaline-filled game that can be enjoyed by players of all ages and skill levels. But if you want to make sure you have the best experience possible, it’s important to learn how to properly maintain the paintball gun. Cleaning your gun regularly can not only help you stay safe during a game, but it can also keep your gun in tip-top shape for many years of reliable use. In this complete guide, we’ll provide you with all the information and useful tips you need!

Safety First

Ensure that you have eye protection and gloves on before doing any maintenance or handling of the gun. Also, ensure that the gun is not loaded with air or CO2.

Disassemble each part of the gun and clean them separately for ensuring that no dirt or debris gets left behind in hard-to-reach areas.

The first step is to remove the barrel from the body of the gun. Do this by unscrewing the barrel and removing it from the gun. Ensure to keep track of all the pieces that come out during disassembly.

Once you have removed the barrel, use a clean cloth dipped in warm soapy water to wipe down each piece. Get into any nooks and crannies where dirt or debris may be hiding.

The next step is to inspect the moving parts of the gun’s internals for wear and tear. If there are any areas that appear worn or damaged, replace them with new ones immediately.

Once all of the visible parts are cleaned off, it’s time to lubricate the internal components of the gun. Use a quality lubricant and spray it lightly onto all of the moving parts.

Safety First

How to Clean a Paintball Gun

For any player, it is crucial to maintain their gun by regularly cleaning it. Here are some tips for cleaning a paintball gun effectively:

  1. Start by removing the air source adapter from the regulator and then unscrewing the bolt pin, barrel, and feedneck from the body of the gun. This will allow you to access all parts of the gun’s interior for cleaning.
  2. Clean all components with a rag dampened with hot water and soap. Get into every nook.
  3. Once all parts have been wiped down, dry them off with a clean and dry cloth or towel. This helps to ensure that there is no water left behind.
  4. Next, lubricate the o-rings on the bolt pin, barrel, regulator, and other parts of your gun with oil. Ensure not to use any kind of grease on these parts as it can damage the seals and increase wear and tear.
  5. With the barrel removed from the gun body, use a brass brush or cleaning rod to scrape away built-up paint and dirt. Take extra care when cleaning the barrel, as using too much pressure can damage it or cause a reduction in accuracy.
  6. Once all parts have been cleaned and lubricated, reassemble the gun and test that everything is working correctly before heading out to play again.

Remember to always clean the gun after each use for increasing its longevity and make sure that you continue playing your best game!

Materials Needed

Before you begin, ensure you have the necessary supplies. Depending on how often you use the paintball gun, some of the following items may be needed:

  • Rags or paper towels
  • Alcohol swabs
  • Cotton swabs
  • Compressed air in a can
  • Paintball gun cleaning kit (optional)
  • Gun oil (optional)

It’s important to note that most of these materials can be found at your local grocery store, sporting goods store or online.

Materials Needed

Degas the Paintball Gun

Ensure that the tank regulator is fully turned off so that no air or gas can escape from the marker during cleaning. It will be easier to degas if you remove the tank to start with.

To get started, you should unscrew all of the screws located on the gun and carefully open it up in order to access the internal components. Make sure that when you are disassembling any part of the gun, that you take note of where everything goes.

Once you have removed all of the bolts and taken apart each component, use a soft cloth to wipe away any dirt or dust that may have accumulated inside and around the components. Ensure that you also clean the trigger mechanism.

After degassing, it’s time to move on to the next step: lubricating it. This will keep all of its moving parts working correctly and provide smoother operation for when you’re out playing.

Remove and Clean Barrel

Firstly remove the barrel. To do this, you’ll need an allen wrench that fits the screws on your gun. Loosen and remove the screws, freeing the barrel from the rest of the gun. Once it’s free, give it a good scrub with warm soapy water and a toothbrush or similar tool.

How to Clean a Paintball Gun Barrel

Once you have your supplies ready, it’s time to move on to the cleaning phase. Begin by cleaning out the barrel with a squeegee or pull-through swab for removing any debris that has gathered in the barrel and prevent jams while in use. Once this is done, take a damp rag and wipe down the inside and outside of the barrel to remove the dirt.

Next, fill the barrel with warm soapy water and let it sit for about 20 minutes before using an air compressor or CO2 tank to flush out all residue from the barrel. If you don’t feel comfortable using an air compressor, use a spray bottle instead to push out all remaining soap from the barrel. Once you have completed this step, rinse the barrel with clean water.

Finally, make sure that your paintball gun is completely dry before reassembling it and using again. Take a dry cloth or paper towel and wipe down all areas of the gun to ensure that no moisture remains in any crevices or hard-to-reach places.

Once you have finished cleaning the gun, you should store it away in its original packaging or an airtight container until you are ready to use it again. Storing your gun properly will help keep dirt and dust out and prevent your gun from rusting or corroding over time.

How to Clean a Paintball Gun Barrel

Cleaning the Body of a Paintball Marker

Cleaning the body of your paintball gun is an essential part of proper maintenance. You should use a soft cloth to wipe down the body. Make sure that you go over all areas of the gun, including inside barrels, around screws and hinges, and in any crevices where dirt can accumulate. If there are visible signs of rust on your paintball marker’s exterior, use steel wool to rub them away before wiping them down with a cloth.

For tough-to-remove stains or buildup on the exterior of your gun, you can use a mild detergent like dish soap and warm water for spot cleaning. Rinse away all detergent thoroughly after cleaning with it, or it could damage the exterior of your paintball gun.

Once you’ve cleaned the body of your marker, make sure that all parts are dry before reassembling and using your paintball gun again. This helps to prevent rust from forming and further damaging your equipment.

Finally, if you have a wooden stock on the gun, treat it regularly with oil or another wood conditioner in order to protect the wood against cracking and fading. Doing this step will help keep your paintball marker looking great for years to come!

Take Apart the Paintball Gun

This can be tricky depending on the type of paintball gun and its features. Many guns come with an instruction manual that will give you step-by-step instructions for safely taking apart the gun. If you don’t have a manual, refer to online resources or contact the manufacturer or retailer where you purchased it to ask how to do so.

When taking apart the gun, ensure that each part is handled carefully and kept together so that when it comes time to reassemble the parts will fit back together correctly. Place all small components such as screws and pins in a dish or container so they don’t get lost. Be sure to keep track of what part goes where and which screws go with each component. It may be helpful to take a picture or diagram of the parts so you are able to refer back to it when reassembling the gun.

Once you have taken apart the paintball gun, it is time to clean each individual part. This can require a lot of attention and patience but will be worth it in the end! Make sure you give each piece a thorough cleaning using the supplies listed earlier in this guide.

Take Apart the Paintball Gun

Clean the Internals of the Marker

The internals of your paintball gun can become clogged over time or if the marker takes a tumble. The best way to clean the internals is with an air compressor and a cleaning kit. Start by disassembling your paintball gun so that you have access to all of the internal parts. Make sure that you lay out all of the pieces in order so that you know exactly how they go back together. Then, blast each piece with compressed air to blow away any dirt and debris that may be lodged inside. Finally, use small brushes from your cleaning kit to remove any stubborn residue or grime. Reassemble the marker and make sure it’s functioning properly before using it again.

It’s also a good idea to lube up the internal pieces to ensure that they’re running as smoothly as possible. Use a light lubricant like silicone oil and apply it sparingly to all of the moving parts. Make sure you don’t use too much though, or your marker may become sluggish and slow down.

Cleaning the internals is an important part of keeping the paintball gun in top condition, so make sure you do this regularly. It’s also a great way to troubleshoot any potential issues with your marker before they cause serious problems during gameplay. Happy cleaning!

Add Lube and Grease Where Needed

It’s important to lubricate your paintball gun properly. This will help ensure that it runs as smoothly and efficiently as possible, allowing you to get the best performance out of it. Look at the manufacturer’s instructions or schematics to determine where lube needs to be applied. Generally, this includes areas such as the air valve, bolt assembly, o-rings and any other moving parts. The type of lube used will depend on the kind of gun you have; some guns require special oils while others may need thicker grease.

When applying lube and grease, remember not to use too much as this can cause additional build up which in turn could clog your gun and lead to a decrease in performance. If you’re unsure, it’s best to start with a small amount and then adjust as necessary. You may also want to consider using Teflon-based lubricants for areas such as the trigger assembly, as this is less likely to attract dirt and dust that could clog your gun. Finally, ensure all parts are wiped dry after adding lube or grease. This will help keep everything clean and running smoothly in the long run.

Add Lube and Grease Where Needed

Hopper and Magazine Maintenance

Once you have completed the barrel cleaning, it is time to move on to other components of the gun. The hopper and magazine are essential for a properly functioning gun, so check that they are well-maintained. To clean the hopper, remove all paintballs from it and give it a thorough wipe down with a damp cloth. Ensure no dirt or debris remains in the corners or crevices of the hopper before replacing the balls inside.

As for magazines, use a damp cloth to scrub away any dried paint residue that may be present on them. Inspect each one carefully for signs of rusting or damage before returning them back into your gun. If anything looks off, replace the magazine immediately to ensure that your gun is always in good condition. By following these simple steps, you can keep your hopper and magazines clean and working properly.

Bolt, Hammer, and Grip

Keeping your bolt, hammer and grip in good condition is an important part of properly maintaining the gun. Regular cleaning and lubrication will ensure that your gun functions smoothly and reliably.

First, clean the bolt and hammer with a cotton swab dampened with rubbing alcohol. Then apply some oil to the O-rings on the bolt and hammer, as well as the O-ring inside the grip frame. Don’t get any oil on the outside of the grip frame or any other components. After that, ensure all parts are functioning correctly by operating them several times without air pressure in place.

Clean, Sterilize, Lubricate

Once you’ve disassembled your paintball gun and broken it down into its individual parts, it’s time to begin cleaning. Start by wiping off any dirt from the exterior of each piece with a soft cloth. Once that’s done, use a cotton swab dipped in rubbing alcohol to sterilize all of the components and remove any excess oil and grease from them. Don’t forget to pay special attention to the barrel, magwell, and trigger housing.

Once all of the components have been cleaned and sterilized, it’s time to lubricate them. Use a lightweight silicone oil to lubricate all of your moving parts as well as the exterior of the gun. This will help keep your gun running smoothly and protect it from dirt, dust, and moisture. Once you’re done lubricating, carefully reassemble your paintball gun and you’ll be ready to go!

Gas Back Up

Cleaning your paintball gun also includes doing a gas backup. You should do this every few weeks to make sure your gun is running smoothly and consistently. To perform a gas backup, you need to:

  1. Remove the air tank from the receiver of your paintball gun.
  2. Disconnect the air line from the tank and set it aside in a safe place away from direct sunlight or heat sources.
  3. Slide off the barrel, which can be done by loosening the locking knob on top of your gun’s receiver first before unscrewing the entire barrel assembly from its housing at the receiver’s end.
  4. Take apart all internal parts including any removable ball bearings, pistons, springs and other internals.
  5. Soak all internal parts in a solution of hot water and dish soap for about 15 minutes before scrubbing them with a brush or cloth to remove any dirt or paint residue.
  6. Dry off all parts completely before allowing them to air dry in a ventilated room away from direct sunlight or heat sources.
  7. Once the parts are completely dry, you can then reassemble your paintball gun by following the instructions provided in your product manual.
  8. Lastly, after putting all the pieces back together, be sure to do a test fire to ensure everything is running smoothly and safely before taking it out into the field again! [1]

Gas Back Up

Put Your Paintball Gun Back Together

Now that your paintball gun is squeaky clean, it’s time to put it back together. This can be tricky if you’re not familiar with how the components go together. Most guns will come with an instruction manual or instructional video you can use as a reference. If all else fails, consult the experts at your local sporting goods store for help in assembling your paintball gun properly.

Make sure to follow any specific instructions on how and when to lubricate various parts of your gun as well as information about what type of oil or grease should be used. Do not forget to include the O-rings on each part of the gun such as the body and barrel assembly, bolt, cocking rod, trigger frame and other parts.

Once the gun is back together and ready for action, remember to always wear protective gear such as gloves, a mask, and appropriate clothing when you’re playing. This will help keep you safe from any stray shots or debris that may fly up as players move around. And of course, don’t forget to have fun!

Clean the paintball gun accessories

Once you have taken apart the gun and cleaned the internal components, it’s time to clean the accessories that come with your gun. These can include masks, barrels, hoppers, tanks and other items. For these pieces, use a damp cloth and some warm water to wipe away dirt. Dry each item thoroughly after cleaning them. You should also check for any signs of wear or damage; if something looks worn or damaged, replace it immediately for safety reasons. After your accessories are clean and dry, store them in a safe place until you need them again. With regular care and maintenance of your paintball gear, you’ll be able to keep it in great shape and ready to play when you are.

Clean the External of the Marker

If there is any paint residue, use an all-purpose cleaner or a degreaser to remove it. Be sure to take extra care when around the trigger area, keeping in mind that some markers have sensitive components that can be damaged if sprayed directly with a cleaner. Finish up by drying off the exterior of your marker with a clean cloth.

Clean and Ready

After taking the proper steps to disassemble and clean the gun, you’re now all set to put it back together and get ready for another day of fun. Start by putting all of the pieces back in their correct places and ensuring that each part is securely fastened in its spot. Once everything is in place, re-grease any o-rings or other lubricated parts with silicon oil and lightly coat them. This will help ensure that your gun continues operating smoothly while protecting against future wear and tear.

Once you have the gun fully reassembled, it’s time to test fire! Do this outside in an area free from any bystanders or obstructions. Simply load up some paint and you’ll be ready to test the accuracy of your freshly cleaned gun. After a few shots, check for any inconsistencies in velocity or accuracy that could indicate some hidden dirt still inside. If all is good, then congratulations! The gun is now clean and ready for another day of fun.

To ensure optimal performance, give your gun a light cleaning after every time you use it for maintaining its condition and keep it running smoothly for years to come. Make sure to follow the proper steps when cleaning and reassembling your gun so that it can perform at its best each time you take it out on the field.

Clean and Ready


Can I wash my paintball gun with water?

Yes! Use warm soapy water and a soft cloth or sponge to remove dirt. Be sure to avoid any electrical components when cleaning with water. When you’re done, wipe off all excess moisture and allow the paintball gun to air dry completely. [2]

How often should I clean my paintball gun?

Cleaning the paintball gun should be done regularly – usually after each time you play. This will keep the gun in good working condition, prevent it from malfunctioning during a game and improve its performance. Additionally, cleaning the barrel of your paintball gun is essential to ensure that the accuracy stays consistent throughout each game. [3]

You may also want to consider carrying out a deeper clean every few months or so using a more thorough process. This will help to prolong the life of your marker and maintain its peak performance levels over longer periods of time.

How do you clean a paintball?

A dirty paintball gun will not shoot as accurately and can jam more often, resulting in an unreliable weapon on the field! Here are the steps for cleaning:

  1. Remove the air tank from your marker (your actual gun) before cleaning.
  2. Disassemble the parts of your marker that need to be cleaned, which includes detaching any removable parts attached to the barrel and body of your marker such as magazines, hoppers, barrels, etc. Check for dirt buildup inside these parts then proceed with cleaning them with a wet rag and warm soapy water.
  3. Next, you should use compressed air to clean all the hard-to-reach parts on your marker that may be difficult to access with a rag or brush. For example, you can use a cloth swab dipped in rubbing alcohol to clean any dirt buildup inside the barrel.
  4. Once everything is cleaned, rinse off any remaining soap from the gun with cold water and dry it off using an air compressor or a towel (make sure the towel is lint-free).
  5. Finally, reassemble your gun by putting back together all of its removable parts and attaching the air tank once again. Now your paintball gun is ready for its next outing!

How do you maintain a paintball gun?

Maintaining a paintball gun is important to ensure it continues working properly. Regular cleaning, inspecting and lubricating the gun will help keep it in top condition and ensure it works efficiently.

Check out the manufacturer’s instructions – they can be found online or on the back of the user manual.

The first step in maintaining a gun is to clean it thoroughly before each use. This means removing all dirt and debris from the inside and outside of the gun, including wiping down all surfaces with some paint thinner if needed. Cleaning should be done regularly as dirt can build up quickly inside the gun and cause it to malfunction.

Next, inspect the gun for any damages or signs of wear and tear. If there are any cracks in the barrel or other parts that need replacing then follow the manufacturer’s instructions to replace them. [4]

Finally, lubricate the paintball gun before each game. Lubrication is key as it helps keep all moving parts working smoothly and prevents them from seizing up.

Useful Video: How to Clean Your Paintball Gear | Paintball Tips & Tricks


Cleaning your paintball gun is an essential part of game-day preparation and maintenance. Regular cleaning helps to keep your gun running efficiently and effectively, so you can get the most out of every game. With just a few simple steps, you can easily learn to clean a gun. Follow the manufacturer’s instructions when it comes to lubrication, storage and maintenance. Happy gaming!