12 g CO2 Cartridge with Silicone by ASG
This special maintenance 12g CO2 cartridge is compatible with most gas-powered airsoft pistols and gun replicas that use carbon dioxide. Thanks to its universal design, it fits most CO2-powered guns available on the market.CO2 power provides higher muzzle velocity, stronger blowback effect, and consistent performance even in colder conditions. To prolong the lifespan of your gun, regular seal maintenance is recommended, and the use of these silicone maintenance cartridges after every 7–10 standard CO2 magazines is ideal.

Notice
Using this cartridge may temporarily reduce shot accuracy due to silicone reaching the hop-up rubber. This effect disappears after a few shots using a regular CO2 cartridge.

Key Features

Universal compatibility – suitable for most CO2 airsoft pistols and airguns.
Contains 12 g CO2 and silicone – powers and maintains the gun at once.
High performance – ideal for metal slide pistols and long rifles.
Durable metal build – safe and reliable.

Technical Specifications

CO2 content: 12 g plus silicone
Material: Metal
Color: Silver
Length: approx. 60 mm
Weight: approx. 42 g (full cartridge)

Package Contents

1× 12 g CO2 cartridge with silicone

ASG CO2 Cartridge with Silicone ULTRAIR 12g – 1 Piece