Introduction
One of the most frustrating parts of playing airsoft is running out onto the field only to find your sidearm out of gas. It's a moment of sheer disappointment, especially when you need it the most.
Today, we'll guide you through the process of fixing your leaky airsoft magazine by replacing all the O-rings in your magazine using a Flugbone Armory O-ring kit. While we're using a WE Hi-capa for this tutorial, don't worry if you have a different model. Head over to our webpage, and you'll likely find an O-ring kit tailored for your specific gun. And if you don't see one for your model, don't hesitate to reach out to us.
Let's dive into the steps to ensure your sidearm is always ready when you need it on the battlefield.
Step 1: What we will need
- Before we begin, make sure you have all the required tools and materials. Here is a list of what you will need:
- Replacement O-Rings. You can purchase these right here from our online store. Each pack has enough O-rings to replace all the O-rings in a single magazine.
- A valve tool, also available here on our website.
- Pliers or any gripping tool.
- A Phillips head screwdriver.
- A pick or small tool to help remove the O-rings.
- Clippers.

Some magazines use pins instead of screws to keep the bottom base in, for accurate tutorials for your specific magazine visit it's product page on our website to see a video guide.
Step 2: Remove Baseplate
- Now, let's dive in. After we've made sure there is no gas inside the magazine.
- Start by removing the baseplate using a small tool or thumbnail.

Step 3: Unscrew Base
- Next, use a Phillips head screwdriver to unscrew the base.

Remember to be cautious because the base is under spring tension and the spring could fly across the room.
Step 4: Remove the Base
- After unscrewing, set everything gently on the table. If the base O-ring is stuck in the body, simply pull it out.

Step 5: Remove the Fill Valve
- Next, use the small end to remove the fill valve. If you don't have a valve tool, you can purchase one from our website.

Step 6: Remove the Hammer Valve
- Then, use the medium end of the valve tool to remove the hammer valve.

Step 7: Lay out parts
- By now, you should have all the parts laid out on the table.

Step 8: Spread Lube on O-rings
- Now let's focus on the O-rings. Our O-rings come pre-lubed. But before we Install them we need to ensure they all have an even coating.

Step 9: Replace Screw O-ring with Cyan
- Start by replacing the screw O-ring with the cyan O-ring in the kit.

Step 10: Disassemble Fill Valve
- Remove the old black O-Ring on the outside, then grip the brass tip with your pliers or gripping tool and unscrew it from the rest of the valve with your valve tool.

Step 11: Remove Valve Core



- Once everything is laid out on the table, use a small pick or screwdriver to push out the internal valve core.
You may need to apply a bit of force as this can sometimes be tricky.
Step 12: Remove top O-ring
- Once out, remove the O-ring in the top of the valve

Step 13: Replace O-ring on Valve Core


- Then pull off the O-ring on the valve core and replace the O-Ring with the yellow-colored O-ring from the kit.
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Step 14: Re-assemble Fill Valve



- Re-insert the core, making sure the fill hole is facing down.
- Then screw it down and tighten it.
Step 15: Assemble outer O-ring


- Next, place the small black O-ring from the kit on the outside of the valve and use a green gas can to seat it into place.
Step 16: Install Fill Valve O-ring
- Then take the Magenta O-Ring from the kit and put it on the outside of the valve.

Step 17: Replace Base O-ring
- Replace the baseplate O-ring with the large black O-ring in the kit that matches the one you removed.

Step 18: Replace Large Hammer O-ring
- Next let's move on to the hammer valve.
Simply replace the large O-ring with the red O-ring in the kit.

Step 19: Replace Medium Hammer O-ring
- Replace the medium O-ring with the green O-ring.

Step 20: Replace Small Hammer O-ring


Then replace the small O-ring with the blue O-ring.
This can be tricky; I like to use clippers and just cut it.
Step 21: Install Fill Valve
- Next install the Fill valve. Make sure it's snug and be extra careful not to cross-thread it, as that could ruin the seal.

Step 22: Install Hammer Valve
Then install the hammer valve, again making sure it's snug and being extra careful not to cross-thread it.

Step 23: Install BB Follower and spring
- Next, re-install the BB follower and spring.

Step 24: Install Baseplate detent
- Now, take the baseplate detent and re-install it into the base.

Step 25: Install Base
- Install the base and screw it down, ensuring not to cross-thread it.

Step 26: Install Baseplate
- Lastly, re-install the baseplate.

Conclusion
Congratulations! Your Airsoft Green Gas Magazine should now be devoid of any leaks and functioning optimally. Remember, the key to the longevity and performance of your Airsoft equipment is regular maintenance. Make it a habit to clean and lubricate your magazine on a regular basis to prevent future leaks.
Storage is also crucial. Always keep your magazines in a location that is cool and dry to prevent damage from moisture or extreme temperatures.
If you encounter any issues or have any queries, feel free to reach out to us through our website. We’re here to assist you.
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We hope you found this guide beneficial. Stay connected for more posts in the future. We appreciate your support and look forward to serving you in the future.
