9 best paintball co2 systems

Paintball CO2 systems are an integral part of paintball markers (also known as paintball guns), which are used in the popular recreational sport of paintball. These systems play a critical role in propelling paintballs accurately and efficiently. Here are some key points about paintball CO2 systems:

  1. CO2 as a Propellant: CO2 (carbon dioxide) is a common propellant gas used in paintball markers. It is a compressed gas that expands when released, creating pressure that drives the paintball out of the marker's barrel.

  2. CO2 Tanks: Paintball CO2 systems typically consist of CO2 tanks, which store the compressed gas.These tanks come in various sizes, with 9 oz, 12 oz, and 20 oz being the most common. Players choose tank size based on their playing style and how much paintball action they expect.

  3. Regulators: CO2 tanks are equipped with regulators that control the release of the gas to the marker. This ensures a consistent and safe pressure for firing paintballs.

  4. Advantages of CO2: CO2 has been a popular choice for many years due to its affordability and widespread availability. It can be filled at paintball shops and sporting goods stores.

  5. Disadvantages of CO2: CO2 has some drawbacks, such as being sensitive to temperature changes. Extreme cold can cause the gas to contract, leading to velocity variations and decreased accuracy. Additionally, as the tank empties, the pressure can drop, affecting shot consistency.

  6. CO2 vs. HPA (High-Pressure Air): In recent years, many paintball players have transitioned to using high-pressure air (HPA) systems instead of CO2. HPA is less sensitive to temperature, offers more consistent shots, and can be used with a wider range of paintball markers.

  7. Safety Considerations: When using CO2, it's essential to handle tanks with care and ensure they are properly filled and maintained to prevent accidents or injuries. CO2 tanks should also be periodically hydrotested to ensure their structural integrity.

  8. Refilling CO2 Tanks: CO2 tanks can be refilled at paintball shops, sporting goods stores, or field facilities equipped with CO2 filling stations. Players should follow safety protocols when refilling tanks and transporting them.

  9. Regulation: Different regions and paintball fields may have specific regulations regarding CO2 tank usage, including maximum tank sizes and safety rules.

In summary, paintball CO2 systems are a crucial component of paintball markers, providing the propellant necessary to shoot paintballs. While CO2 has been a popular choice, some players have shifted to HPA due to its advantages in terms of consistency and performance. Proper care, handling, and adherence to safety guidelines are essential when using CO2 systems in the sport of paintball.

Below you can find our editor's choice of the best paintball co2 systems on the market
  

Action Village 20oz CO2 Paintball Tank - Black Aluminum

Action Village

Based on 53 reviews Check latest price

Product description

Action Village makes the most reliable and dependable CO2 tanks on the market. Order a trusted brand that has been making paintball tanks for over 30 Years.

  • Action Village makes the most reliable and dependable CO2 tanks on the market. Order a trusted brand that has been making paintball tanks for over 30 Years.
  • Manufactured at one of the world leading tank vendors.
  • Get Roughly 1000+ shots of most paintball guns on the market.
  • Compatible with ALL Paintball guns that are allowed to be run on CO2. Includes most paintball guns from Tippmann, Kingman, Spyder and Azodin.

User questions & answers

Question: What is the diameter
Answer: The diameter of the bottle is 3 1/8 or 3.125 inches.
Question: Are these prefilled or do they ship empty
Answer: Shipped Empty
Question: Are these refillable
Answer: Yes
Question: Do the tanks have expiration date
Answer: I don’t see an expiration date on them but a date they were made 10/20. They come empty and have to be filled. When we got them filled they said they cannot fill tanks that are older than 5 years old so I would assume they expire in 10/2025.

GI Sportz Empire 20oz Paintball CO2 Tank - Black

GI Sportz

Based on 15 reviews Check latest price

Product description

Empire 20oz paintball co2 tank.

User questions & answers

Question: what is the weight of package
Answer: It works well for both my Ruger 89 9mm double stack and my .40 S&W MP Shield single stack (a little "slop"./room on the latter (remember it is a universal loader) BUT works well. I recommend it and would purchase again.

Umarex High-Grade CO2 Cartridges for Pellet Guns, BB Guns and Airsoft Guns

Umarex

Based on 5 reviews Check latest price
  • Manufactured to tight tolerances
  • Number of rounds per capsule depends on the air gun
  • Co2 capsules are designed for air guns and air rifles
  • Umarex 225-2534 Walther CO2 Cylinder - 88G 2-Pack
  • Clean CO2. Doesn't dirty your air gun valves.

User questions & answers

Question: what is co2 cartridges pressure is 850psi or 1000psi
Answer: Less than the weight of your brain
Question: Are these threaded? If not, can you point me in the right direction. I found an old ultraflate and it looks like I need a threaded cartridge
Answer: it would absolutely depend on how fast you can use it...it does help with the speed end of loading mags especially extra cap mags
Question: How many do you get? Seems like that should be in the description
Answer: First you must adjust and clamp a magazine in the loader. Could be difficult with one hand? Then just place a single cartridge into the loader and squeeze the handle to load into the mag. Handle travel is fairly long, a single hand would need to be strong with long fingers
Question: Will these work for the sig
Answer: Unfortunately in NY State with the Safe Act we are only allowed 10 round mag's and it works fine with my 9mm & 40 cal. but I did have trouble with my neighbors 45 cal. all of which were 10 round. It does handle multiple size mags quite well and if you have multiple pistols it would help to write down the right numbers/ mag. Personally I can't load mags by hand so this has been a big help.
Question: will this fit in a umarex 850 E
Answer: No. I thought I remember reading that it doesn't work on kimbers
Question: I would like to know if it will work on 88gram into 12g for Benjamin AS392 .22 cal. rifle
Answer: It works with a double stack 9mm pt11 G2 Taurus
Question: Will this work on my Sig Mpx pellet rifle
Answer: I am not familiar with your weapon other than it being a 9 mm. I am using a Sar k2p with a 15 rd. mag. and this Rae unit works very well for me. I think that if I were to lose it I would soon purchase another. Give it a try. Rusty!!
Question: Will this work with umarex air javelin
Answer: Yes, I have the grey one and it does work. These aren't the best, but for the price. . .

Product features

CO2 Quality is Critically Important for Your Airgun

The performance life of your air gun’s valve and seals depends heavily on the cleanliness of the CO2 you’re using as well as the type of seal the cylinder creates against your airgun’s o-ring. Dirty CO2 can cause diminished velocities and equate to fewer shots per cylinder. Umarex and Walther branded CO2 capsules are designed specifically for air guns. We use only the cleanest and highest-grade CO2 available to ensure your valves and o-rings stay clean and last as long as possible.

What Goes In Comes Out

Low quality CO2 capsules can have extraordinary amounts of oil and grit lining the walls of the capsule.

'After cutting some capsules open, the color, texture, and smell of the grime in the dirty capsule was consistent with what we were seeing on our gunsmith bench and is what we determined to be the main cause of most of the 'bad' o-rings and valves we were seeing in the airguns coming in for service.'

Dirty CO2 Gunks Up Your Valves

Above is a dirty valve caused by dirty/bad CO2. This is often the cause of leaks in CO2 guns.

The most common leak is caused by a cartridge’s tip making a bad seal against an o-ring. Cartridges are filled with liquid CO2 and then capped. There are at least three different styles of caps (see picture at right) and one may work better than another in your airgun. Take a close look at the valve where your cartridge fits into the airgun. If the cartridge simply presses against a seal, most of the time any of the three will work. If your cartridge slides through an O-ring, you could experience leaks if you use the wrong shape capsule.

Manufactured Under Tight Tolerances

Our capsules are machined to exact specifications for a tighter fit and to prevent debris contamination and/or damage to the airgun’s threads.

Hydra Aquatic CO2 Paintball Adapter

Hydra Aquatic

Based on 99 reviews Check latest price

Product description

Co2 Paintball adapter is design for connect between the Paintball Cartridge and the Regulator. The main purpose is for provide co2 to the planted aquarium.

  • Design for paintball connector
  • Made from Machine Aluminum
  • For Co2 system uses paintball cartridges

User questions & answers

Question: Will this adapter also fit pneumatic tool fittings? I bought a different one and the threads felt too loose. I'd like to attach a tire inflator
Answer: I have ordered these 5 times for my Sig MC. The last batch didn't work. The neck on the last order is shorter than the previous 4 and will not allow the cartridge to be punctured. I have included photos of the difference with my product review.
Question: Will this connect to a UP Aqua Simple Regulator
Answer: If your umarex 850 E can use 88g or 90g capsule, then our adapter will be ok.
Question: Will this fit the Tropica co2 nano set? It uses 95g disposable cartridges and has a small regulator similar to the Fluval 88g
Answer: Our adapter suitable for 12g co2 capsule, and use to instead of 88g co2 capsule(12g capsule+our adapter=88g capsule).So please check if your rifle can use 88g co2 capsule.
Question: I can't get the CO2 to come out of the canister? Is it possible that the adapter pin did not puncture the canister the way it is supposed to
Answer: Yes, it can work on SIG MPX.
Question: Where is the small, silicone O-ring used
Answer: Thank you for your question, If your umarex air javelin can use 88gram or 90gram co2 cartridges, then our 12g CO2 Cartridge adapter will be work.

AQUATEK CO2 Paintball Tank Adapter for CGA 320 Standard CO2 Regulator

AQUATEK OF CALIFORNIA

Based on 174 reviews Check latest price

Product description

With this adapter, you can attach a CO2 regulator with CGA 320 thread to a paintball CO2 pin valve cylinder. Enhanced safety feature: pressure relief hole relieves overpressure when dettaching the adapter from CO2 cylinder.

  • With this adapter, you can attach a CO2 regulator with CGA 320 thread to a paintball CO2 pin valve cylinder
  • Enhanced safety feature: pressure relief hole relieves overpressure when dettaching the adapter from CO2 cylinder. (CO2 solenoid regulator and CO2 tank are not included; for demonstration purposes only)

User questions & answers

Question: can this be used with the sodastream
Answer: I dont know if it would fit sodstream as i never used it with that system. as the name says CO2 Paintball Tanks so it must be for it.
Question: Is the female fitting for a W.21 or Din
Answer: Hi, the female fitting connects to a pin-valve CO2 paintball tank (G 1/2-14 threads).
Question: Will this adapter connect from 5/8" unf regulator to sodastream carbonator
Answer: we used something similar - but then learned that using food grade CO2 was important. Our carbonation supply place couldn't fill the paintball tanks and we ended up having to switch over to the 5 lb tanks - good bye sodastream
Question: Dumb question, but when I screw this adapter onto my CO2 tank, will CO2 shoot out the relief hole? Do I just need to screw it on quickly? TIA
Answer: I have this problem, it comes out of the relief hole

DoxiGlobal 12g CO2 Cartridge Adapter Cylinder Inflator with 1500 PSI Integrated Portable Co2 Refill Capsule Chargers Quick Charging for Tactical Airsoft Paintball Shooting Army Force Outdoor Gear

DoxiGlobal

Product description

This is the ultimate solution for those looking for a way to reliably, quickly and easily to use 12 gram co2 cartridges to fill.

Do not to let it drop to the floor since the charger will get leaky or get damaged.

This CO2 charger only suitable for 12g CO2 cartridge.

Can use disposable 12g CO2 cylinder or refillable 12g co2 cartridge.

Steps for usage:

  • Step 1: Remove the device and 12 grams of toothless high pressure small gas cylinders.
  • Step 2: Loosen the nut at the bottom of the unit, insert 12 grams of toothless cylinders, tighten the nut to the top of the cylinder.
  • Step 3: Press the needle front gas nozzle, gas nozzle can begin to inflate.

Specification:

  • 100% brand new & high quality
  • Fitment:For 12g CO2 cartridge
  • Material: Steel & CNC Aluminum
  • Color:Blue
  • Size: 6'' x 1'' (15.3 x 2.5cm)
  • Weight:140 g

Package Included:

  • 1 x CO2 Charger with PSI (Not include Co2 Cartridge)

Note:

  • This CO2 charger only suitable for 12g CO2 cartridge.

  • The portable 12 gram co2 cartridge adapter is the ultimate solution for those looking for a way to reliably, quickly and easily to use 12g co2 cartridges to fill.
  • High quality:Made of durable metal with CNC Aluminum finish .CNC aluminum construction is designed to withstand the high pressure that comes with using CO2.
  • Portable&Dechable :Mini Size enough to fit inmost small pouches and easy to carry.It can be split into three parts,easy to use and quick copy of the CO2 cartridge.
  • Hollow out design:It perfect for place the 12g co2 cartridges,nice look and practical.
  • Multipurpose:Can use disposable 12g CO2 cylinder or refillable 12g co2 cartridge.Perfect for most of most gas products.The beginner may takes a bit of practice to successfully fill it without leaking.

User questions & answers

Question: Is there anyway I can use a 20 oz co2 tank for the sig sauer mcx it takes 88 gram co2 cartridges just curious if there is an adapter to use 20ozfor it
Answer: I don't use o ring and still no leak, but i believe it is used between the tank output and the adapter
Question: Does this come with or need O rings to connect to the CO2 tank and a pressure release valve before disconnecting
Answer: CO2 pressurizes at about 850 PSI. This is not a constant. In colder weather, the pressure drops quite a bit lower which will give lower velocities from BB and pellet pistol. 850 PSI would be found north of 75 degrees fahrenheit .
Question: Is this adapter used to allow a small 90g CO2 tank to be used instead of larger tanks
Answer: Genuine Innovations 16-gram Threaded CO2 Cartridge for Air Pump Tire inflator only!Keep your tires inflated with Genuine Innovations 16-gram Threaded CO2 Cartridges. These innovative cartridges inflate tires quickly and easily without the pumping of typical tire inflators. Genuine Innovation cartridges are compatible with all brands of CO2 tire inflators and can also be used with Genuine Innovations' Air Chuck, NANO, and Ultraflate Plus pumps.
Question: Will this adapt my Paintball tank to a CO2 Regulator
Answer: 40.

Replacements for SodaStream CO2 Tank Paintball Canister Refill Adapter C02 Conversion - Polished Brass

Protac

Based on 87 reviews Check latest price

Product description

Made of high-quality solid brass structure|non-food grade brass material, anti-rust and durable.

Compatible with any standard paintball tank for your Sodastream machine.

Scope of application : soda machine, bubble water machine, inflation conversion, etc.

Adjustable- Works with all standard CO2 paintball tanks with pin valves This Adapter replaces the SodaStream CO2 cylinder Tank with a standard Paintball CO2 Tank

please Notice :

Please allow 1-2 mm error due to manual measurement

Due to the difference between different monitors,Color may be a little different from pictures

pls make sure you do not mind before you bid.Thank you!

  • It is NEW Sellution CO2 tank adapter for SodaStream machines.(Compatible with any standard Sellution CO2 tank paintball tank refill adapter C02 conversion
  • Kit includes :1 x Replace Adapter and 1 x Wrench (as the picture shows)
  • Tone Size about :18 x 37 x 25mm
  • Made of high-quality solid brass structure|non-food grade brass material, anti-rust and durable. Easy to install and safe to use
  • Scope of application : soda machine, bubble water machine, inflation conversion, etc.

User questions & answers

Question: Does this adapter need to be removed from the sodastream canister first in order to refill the canister
Answer: It is design for aquairum as it is female for paintball co 2 tank and male for fluval co2 88 regualtor (Not sure what size of treads it is.). Anyway I don't think you can use it for tire inflator.
Question: the soda stream bottle has the same male thread as the male thread on the connector, but the female thread on the connector is normal thread
Answer: That's the exact same question I had. YES! There are a few things to make sure of.... 1.) you have gaskets to seal all of the connections; 2.) You attach the adapter to the regulator BEFORE attaching it to the CO2 canister; and 3.) Use some sort of grease on the threads. Otherwise the threads can get "locked" together.I would suggest going to your local paintball shop, get a canister, and ask the guys there to attach it for you. They're used to problems (i.e. if the gasket fails or freezes, due to attaching it too slowly). This is a GREAT money saver.
Question: Will this work with all Soda Stream models? If not all, which ones
Answer: Yes, It will fit tropica co2 nano set as mater of fact I am using it with both Tropica co2 nano and fluval co2 88. (Both regulator connected to 20oz piant ball co2 tank through the adapter.)
Question: Is the item lead free brass
Answer: It should not puncture. It should only press the pin valve down on the tank. Also make sure the regulator is on the adapter before attaching it to the co2 tank. I hope this helps in some way.

Ultum Nature Systems CO2 Adapter Paintball to CGA-320

Ultum Nature Systems

Based on 1 reviews Check latest price

Product description

This piece adapts paintball CO2 cylinders to standard CGA-320. Enhanced safety with pressure release hole. For use with homebrew and freshwater planted aquarium CO2 systems.

  • Adapts paintball tanks to standard CGA-320 CO2 regulators
  • Integrated pressure release valve

T4E Umarex TR50 .50cal Co2 Paintball Revolver w/Quick Pierce Co2 System

T4E

Based on 83 reviews Check latest price

Product description

The TR50 is a .50cal. PAINTBALL revolver with visible strengths – large caliber, enormous muzzle energy and an imposing appearance. The easy-to-load rotary magazine holds six .50-caliber "PAINTBALL" that are fired at up to 7,5 joules. Power is supplied by a CO2 cartridge located in the grip. A light blow at the bottom suffices to pierce it. Thus the Home Defense Revolver 50 is ready to use at any time and has full cartridges when you need them.

  • FPS: 350 - 360
  • 6 Round .50cal PAINTBALL Magazine (5 Magzines Included)
  • Co2 Powered w/ Quick Piercing Co2 System
  • T4E Training Marker
  • Strong Polymer Construction For Light Weight and Durability

User questions & answers

Question: How far does it shoot
Answer: I believe it depends on where the 88g cartridge connects. I don't personally own the sig sauer mcx to tell you. HOWEVER. There is a red adapter in the WRCO2 series that can do an 88/90gram threading to a paintball tank. If the cartridge goes in the stock, you may be able to use the red adapter with a tank and a butt pad for a tank much like an Airforce airgun would have, otherwise you may need to check Alliance Hobby for a proper adapter to allow you to have a remote line in between.
Question: Does this use the 12 gram or 16 gram CO2 cartridge
Answer: It attaches the exact same way a paintball gun does. There will be a short burst of pressure as you disconnect the tank if it is not empty. The O-ring does not come with this connection but should come with the paintball Co2 tank itself.
Question: Can u shoot pepper balls with it
Answer: You fail to state your application. I bought this as an emergency spare to use LARGE paintball tanks in place of my big CO2 tank on my MiG welder. It was just so I could finish a few small welds after the large tank was empty. Its a 2 1/2 hour drive to the welding shop to get a fill. Now if your using this for a beverage function I can not comment.
Question: Can it shoot a 50 caliber lead ball
Answer: Yes, the fitting for co2 is a CGA-320, the paintball tank fitting is proprietary. This is the only way to attach them. Be aware, your paintball tank is 3000 psi, if you were to attach the adaptor to the tank without the regulator on, 3000 psi gas will escape from the tank, a VERY dangerous event. That's why The Compressed Gas Association exists, to prevent accidents. Steve

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