Umarex CO2 Cartridge - 12 Gram
Umarex CO2 Cartridge - 12 Gram
Single 12 gram CO2 cartridges for use with air pistols and air rifles. Consistent high quality from trusted German manufacturer Umarex.
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A 12 gram CO2 cartridge is a compact, single-use gas cylinder used to power a wide range of CO2 air rifles, air pistols, and BB guns. It contains compressed carbon dioxide sealed within a steel casing, which is released when the cartridge is pierced inside the airgun. This provides the pressure needed to cycle the action and propel pellets or BBs, delivering smooth, low-recoil shooting with consistent performance.
These cartridges are designed to be universal for most airguns that accept standard 12g CO2 capsules. Once installed, they typically provide multiple shots depending on the efficiency of the airgun, temperature conditions, and rate of fire. They are non-refillable and intended for single use, making them a convenient and widely used power source for recreational shooting and target practice.
- Standard 12g CO2 capsule compatible with most CO2-powered air rifles and pistols
- Provides consistent gas pressure for smooth, low-recoil shooting performance
- Single-use steel cartridge designed for quick installation and reliable operation in airgun systems
Delivery and Returns
Delivery
Royal Mail Tracked 48 (2-4 working days) - £2.50*
Royal Mail Tracked 24 (1-2 working days) - £4.50*
Next Working Day Delivery up to 1Kg - £9.99**
Next Working Day Delivery over 1Kg - £14.99***
FREE Delivery on orders over £150****
Express AM RFD Transfer - £30.00*****
* UK mainland only excluding large and long items such as fishing rods.
** Orders placed before 1500 Hrs on weekdays excluding bank holidays.
*** Orders placed before 1300 Hrs on weekdays excluding bank holidays.
****Exclusions apply such as RFD transfers.
*****Please provide details of which RFD you would like the order to be shipped to when ordering.
Returns
A 12 gram CO2 cartridge is a compact, single-use gas cylinder used to power a wide range of CO2 air rifles, air pistols, and BB guns. It contains compressed carbon dioxide sealed within a steel casing, which is released when the cartridge is pierced inside the airgun. This provides the pressure needed to cycle the action and propel pellets or BBs, delivering smooth, low-recoil shooting with consistent performance.
These cartridges are designed to be universal for most airguns that accept standard 12g CO2 capsules. Once installed, they typically provide multiple shots depending on the efficiency of the airgun, temperature conditions, and rate of fire. They are non-refillable and intended for single use, making them a convenient and widely used power source for recreational shooting and target practice.
- Standard 12g CO2 capsule compatible with most CO2-powered air rifles and pistols
- Provides consistent gas pressure for smooth, low-recoil shooting performance
- Single-use steel cartridge designed for quick installation and reliable operation in airgun systems
Delivery
Royal Mail Tracked 48 (2-4 working days) - £2.50*
Royal Mail Tracked 24 (1-2 working days) - £4.50*
Next Working Day Delivery up to 1Kg - £9.99**
Next Working Day Delivery over 1Kg - £14.99***
FREE Delivery on orders over £150****
Express AM RFD Transfer - £30.00*****
* UK mainland only excluding large and long items such as fishing rods.
** Orders placed before 1500 Hrs on weekdays excluding bank holidays.
*** Orders placed before 1300 Hrs on weekdays excluding bank holidays.
****Exclusions apply such as RFD transfers.
*****Please provide details of which RFD you would like the order to be shipped to when ordering.
Returns

