Looking for a CO2 refill? Get ready for the paintball field with a full tank from DICK’S Sporting Goods.
The PROS can help you prep for competition with a CO2 tank refill of up to 24 ounces. Our experts are trained to safely fill your CO2 tank, so you’re ready for battle at a moment’s notice. Filling services include tank inspections, O-ring inspection/replacement and more.
Purchase your new CO2 tank at DICK’S and we’ll fill your first tank for free. Play often? Every fifth CO2 refill is FREE through our "Aim for Five" program! Online tank purchases also qualify for in-store filling services with proof of purchase.
Learn More About Paintball CO2 Tanks
CO2 & Temperature
Know the basics and keep your tank ready.
Carbon dioxide is the most common pressurized system used for paintball propulsion. CO2 can be liquid, gas or both, depending on temperature.
Temperature fluctuations and low CO2 levels can cause inconsistencies in shooting, velocity and accuracy. Also, the size of your CO2 tank determines how many rounds you can shoot.
How long does a CO2 tank last?
There is an expiration date stamped on CO2 tanks, but duration can depend on a number of factors, including tank temperature, outside temperature, shooting speed and type of gun.
Speak with one of our Paintball PROS to learn more about tank lifespan, CO2 tank storage and more.
Save on Services When You Shop at DICK'S
Purchase your new CO2 tank at DICK’S and we’ll fill your first tank for free. Then, you can buy four fills and get your fifth fill free with our Aim for Five Program! Online tank purchases also qualify for in-store filling services with proof of purchase. Make sure your arsenal is fully stocked with paintball guns and paintball CO2 tanks and cartridges from the most trusted brands in the sport. Find the store nearest you with the DICK'S Sporting Goods Store Locator.