Airsoft Green Gas & CO2

Green Gas, CO2 and Propane – Reliable power source for every airsoft replica

A consistent gas source determines the power, reliability and lifespan of your replica. At Airsoft Legends, you will find a wide range of airsoft green gas, CO2 and propane – tailored to every season, type of replica and playing style. Whether you play with a GBB pistol, SMG or rifle, we have the gas that suits your setup.

Our selection includes top brands such as Nuprol, Nimrod, ASG, Abbey and Walther, so you are assured of stable performance – whether you play CQB in the summer or a milsim event in the winter cold.

Key features

Green gas in multiple pressure levels – low, standard, high and ultra high power
CO2 capsules (12g) – universally suitable for GBB, revolver and sniper magazines
With or without silicone additive – for optimal lubrication or dry performance
Compact gas cylinders – convenient for transport and quick reloads in the field

Why choose airsoft gas from Airsoft Legends

Not all gases are the same. Green gas is available in different pressure classes, so you can always choose the right gas for your setup and conditions.

Low power gas is ideal for polymer pistols or use in warm temperatures.
High and ultra-high power variants have been developed for metal slides and low temperatures.

For those looking for maximum blowback in cold weather conditions, CO2 offers the ultimate in power and consistency. Thanks to its high pressure, CO2 delivers stable performance and powerful recoil – perfect for demanding players.

What you will find in this category

Green gas in all pressure levels – blue, green, red and black
CO2 cartridges (12g) – compatible with GBBs, revolvers and rifles
Gases with and without silicone additive – choice between dry or lubricated gas
Well-known brands – including Nuprol, Abbey, Nimrod, Walther and ASG

Who is this suitable for

Beginners to advanced players with GBB or CO2 replicas
CQB players who demand reliability and constant pressure
Airsofters who want to adjust their gas to temperature or seasonal influences

Frequently asked questions about Green Gas and CO2

Which green gas should I choose for my airsoft pistol?

Use blue or green gas for standard GBBs with polymer slides. For metal slides and cold weather, we recommend red or black gas.

Is CO2 better than green gas?

CO2 provides more powerful blowback and is more stable at low temperatures. Green gas, on the other hand, is more versatile, gentler on internal parts and ideal for warm conditions.

Do I need a silicone additive?

Green gas with silicone additive lubricates the O-rings and extends the life of your replica. If you use dry gas, we recommend adding a small amount of silicone oil regularly for maintenance.

Can I use green gas and CO2 interchangeably?

Not interchangeably, but there are replicas (pistols) that can hold both GBB and CO2 magazines.

See also our Airsoft Batteries for energy storage, discover GBB Magazines for compatible gas magazines, or view Maintenance Products to extend the life of your replica.

From standard to high performance – with the right gas from Airsoft Legends, your replica will always perform optimally.