Selecting the right CO2 system is crucial for a consistent and enjoyable paintball experience. A reliable CO2 setup ensures you won't run out of air mid-game and provides the necessary power for your marker. Investing in a quality system can significantly improve your performance and overall enjoyment on the field.
Looking for the best Paintball CO2 Systems?
Discover now our comparison of the best Paintball CO2 Systems. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Paintball CO2 Systems are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Paintball CO2 Systems in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.
No. 1
Umarex High-Grade CO2 Cartridges for Pellet Guns, BB Guns and Airsoft Guns, 12 Gram (Pack of 30)
- CO2 quality is critically important to the health of your air gun - Ensure a lifetime of performance with this clean CO2 from Umarex
- Tested and proven clean: Doesn't dirty your air gun valves
- Number of rounds per capsule depends on the specific air gun
- Available in 12-gram cartridges or 88-gram cartridges
- Only available for purchase in certain zip codes
$19.99
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SaleNo. 2
JT Paintball JT 88/90gram CO2 Tank - Prefilled - 3 Count
- Great for paintball, airsoft, or airgun use
- Can be used as a threaded 88g cartridge.
- Prefilled 88gram air
No. 3
HK Army 48ci/3000psi Aluminum Compressed Air HPA Tank - Refillable High Pressure System for Paintball...
- Versatile & Compatible: The HK Army 48ci/3000psi Aluminum Tank is a perfect refillable alternative to CO2 systems, compatible with all standard paintball markers and HPA equpped airsoft guns for enhanced gameplay. ALL COMPRESSED AIR HPA PAINTBALL TANKS...
- Reliable Performance: Experience improved accuracy and more consistent velocity in all weather conditions, resulting in higher performance compared to traditional CO2 systems.
- Industry-Standard Safety: Features an output pressure of 850psi with a high pressure regulator, ensuring safe and efficient operation while providing a pressure level gauge to monitor air pressure levels. The regulator is also equipped with two safety...
- Durable & Convenient Design: Made from high-quality aluminum with a flat bottom base which makes the tank comforatble to press against your shoulder while firing the paintball marker or airsoft gun during gameplay. The tank can also be stored upright.
- Long-lasting Quality Assurance: With a 5-year hydro re-test cycle, you can depend on this tank's safety and performance; remember, all HPA tanks are shipped empty and must be filled before use. DATE STAMPED ON THE TANK IS MANUFACTURER DATE, NOT AN...
No. 5
Umarex High-Grade CO2 Cartridges for Pellet Guns, BB Guns and Airsoft Guns, 12 Gram (Pack of 50)
- CO2 quality is critically important to the health of your air gun - Ensure a lifetime of performance with this clean CO2 from Umarex
- Tested and proven clean: Doesn't dirty your air gun valves
- Number of rounds per capsule depends on the specific air gun
- Available in 12-gram cartridges or 88-gram cartridges
- Only available for purchase in certain zip codes
$29.99
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No. 6
Guard Dog Security 12 Gram Co2 Cartridges, Non-Threaded, CO2 cartridges BB Gun, CO2 BB Pistol, CO2 Airsoft...
- CONSISTENT POWER DELIVERY: When it comes to powering your Airsoft BBs or playing in a paintball tournament, you need stable and reliable power output. Each cartridge can deliver up to 200 shots. With enough CO2, pressure, and strong airflow, you can shoot...
- UNIVERSALLY COMPATIBLE: Guard Dog CO2 capsules are compatible with most airguns that require C02, like a C02 pistol, CO2 gun, CO2 bb pistol, a CO2 bb gun, a CO2 pellet gun, an airsoft gun CO2 , airsof rifle CO2 , paintball markers, or paintbal guns. Can...
- LEAKPROOF & SAFE: Our 12g co2 cartridges are made from steel and filled with high-grade, pure carbon dioxide gas without any oils or lubricant for a snug fit and a solid seal for a reliable and consistent pistols and rifles accessories
- EASY TO INSTALL: The unthreaded design makes it effortless to use, Simply push the cartridges in instead of having to screw them in. Our capsules are widely used in guns that have a piercing mechanism built into the gun's CO2 inlet valve. When inserted...
- ENHANCE YOUR EXPERIENCE: Elevate your airsoft adventure with Guard Dog Security 12g CO2 cartridges, combining power, reliability, and performance for an immersive shooting experience
SaleNo. 7
JT Paintball 90G Prefilled CO2 Cylinders - 6 Pack - Easy-to-Use, Long-Lasting Power for Paintball Markers...
- Convenient Pack of 6: Receive a set of six 90G prefilled CO2 cylinders, ideal for ensuring you have a steady supply for your paintball adventures. (PLEASE NOTE: The JT pre-filled CO2 air cylinder requires the use of an adapter for paintball markers...
No. 8
Spozer 12g CO2 Cartridges – 25 Pack, Non-Threaded Snug Fit, Compatible with CO2 BB Guns, Airguns, Air...
- [Wide Compatibility & Universal Fit] : SPOZER 12g CO2 cartridges work flawlessly with CO2 BB guns, air pistols, rifles, airsoft guns, pellet guns, and paintball markers. They can also be used for inflating tires, balls, and safety equipment like life...
- [ Non-Threaded Design & Easy Installation]: Featuring a smooth, non-threaded neck, these cartridges can be quickly pushed into place without twisting, allowing fast reloads and uninterrupted shooting during your activities.
- [Snug Fit & Leak-Resistant Seal]: Engineered for a tight, leak-proof seal, SPOZER cartridges prevent gas loss and protect your airgun’s valves, ensuring every shot is powered with consistent pressure.
- [ High Purity CO2 & Oil-Free Gas]: Filled with 100% pure CO2 without any oil or additives, these cartridges safeguard your equipment from residue buildup and deliver clean, reliable power.
- [Consistent Power & Reliable Performance]: Each cartridge delivers steady pressure supporting 20–30 shots (depending on equipment), ideal for target practice, training, or competitive play.
No. 9
Hawki CO2 12 gram Cartridges for Air Guns/Airsoft Pistols/Paintball Gun (5 Pack)
- MULTI-PACK QUANTITY: Includes a 5-pack of Hawki 12 gram CO2 cartridges, the essential power source for air guns, airsoft pistols, and paintball markers.
- UNIVERSAL 12G COMPATIBILITY: Standard non-threaded design is compatible with most airguns, airsoft equipment, and paintball platforms designed for 12g CO2 cylinders.
- CONSISTENT PRESSURE OUTPUT: These CO2 cylinders are designed to deliver steady pressure for optimal velocity and performance in air-powered sporting devices.
- DURABLE STEEL CONSTRUCTION: High-quality steel 12g CO2 canisters provide a reliable seal and long-lasting durability for airsoft and paintball enthusiasts.
- SPORTING & RECREATIONAL USE: Ideal for target practice and competitive play, these 12 gram CO2 units are a versatile choice for various airgun and airsoft models.
No. 10
JT 90g CO2 Cartidges (88g Crosman AirSource cylinders Compatible) (5 Cartridges)
- Compatible with any air rifle or paintball gun that accepts 88g cartridges.
- Approx .5" longer than Crosman 88g AirSource cylinders.
- Seller has personally tested in Hammerli 850, Gamo Extreme and QB79 with excellent results.
- Remember to always apply a drop of airgun oil to tip of cylinder and on threads.
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Last update on 2026-04-19 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Paintball CO2 Systems
Understanding CO2 Tank Sizes
CO2 tanks come in various sizes, typically measured in ounces. The most common sizes range from 12-ounce to 20-ounce. A 12-ounce tank is suitable for casual play and offers a good balance of capacity and weight. Larger tanks, like 20-ounce, provide more shots per fill, making them ideal for extended games or players who shoot frequently. Consider how long you typically play and how many shots you expect to take when choosing a size.Key Features to Consider
Look for tanks made from durable aluminum, which is standard for most CO2 cylinders. Ensure the tank has a consistent flow rate to prevent "freezing" or "liquid lockout," which can disrupt your marker's operation. A built-in pressure relief valve is a safety feature worth noting. Some tanks may also have a "quick disconnect" feature for easier removal and reattachment, though this is less common for standard CO2 systems compared to HPA (High-Pressure Air).Maintenance and Safety
CO2 tanks require periodic retesting to ensure their structural integrity. Check the expiration date stamped on the tank; if it has expired, it will need to be retested or replaced. Always handle CO2 tanks with care, avoiding extreme temperatures. When refilling, ensure you use a reputable air fill station that specializes in CO2. Proper handling and maintenance are essential for safe operation and longevity of the tank.Frequently Asked Questions
How many shots can I expect from a CO2 tank?
The number of shots varies greatly depending on the tank size and your marker's efficiency. A 12-ounce tank can typically yield between 700 to 1500 shots, while a 20-ounce tank could provide 1200 to 2500 shots. Factors like temperature and how rapidly you fire also influence shot count.
What is the difference between CO2 and HPA tanks?
CO2 is a liquid gas that expands when released, providing consistent pressure until it's nearly empty. HPA (High-Pressure Air) is a compressed gas that provides a more consistent pressure output throughout its entire capacity. HPA systems are generally more expensive but offer better performance in varying temperatures and more consistent shot velocity.
How often do CO2 tanks need to be refilled?
CO2 tanks need to be refilled when they are empty or nearly empty. The frequency of refills depends on how often you play and how many shots you take. It's important to find a local paintball shop or sporting goods store that offers CO2 refills.
Can I use any CO2 tank with my paintball marker?
Most standard paintball markers are designed to work with common CO2 tank sizes. However, it's always best to check your marker's manual or manufacturer specifications to ensure compatibility. Using an incompatible tank could potentially damage your marker.
What are the safety precautions for using CO2 tanks?
Always ensure your tank has a current hydro-test date and a functioning burst disc. Avoid overfilling the tank, and never expose it to extreme heat. When connecting or disconnecting, do so in a well-ventilated area. Treat the tank with respect to avoid potential hazards.