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ICO CO2 Cartridge 12g Review: Reliable power for airsoft, paintball and pistols

ICO 50pcs 12g Co2 Cartridge Non-Threaded, CO2 cartridge or Airsoft Gas for BB Gun, CO2 BB Pistol, CO2 Airsoft Pistol, and CO2 Paintball Markers, Packaging May Vary
4.8
[Premium Performance]  High-performance 12g CO2 cartridges deliver consistent, reliable shots with no performance drop-off.
[Impressive Shot Capacity]  Each cartridge provides 20–200 shots depending on device, ideal for extended practice.
[Superior Safety & Quality]  Premium steel construction, oil-free CO2, leakproof design, non-refillable and 100% recyclable.
[Universal Compatibility]  Works with most CO2 pistols, BB and pellet guns, airsoft and paintball markers, plus inflators.
[UK Quality Guarantee]  Built to UK standards with rigorous testing and a satisfaction guarantee.
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Sports gas cartridges promising consistent power and broad compatibility for airsoft, BB and paintball use, ICO CO2 Cartridge 12g. Reliable shots and fuss-free swapping help shooters focus on practice and competitive performance. Are non-threaded, single-use cylinders the practical choice for regular shooters and emergency inflation needs?

⚡ At a Glance
  • Shot Capacity: Between 30 and 200 shots depending on device, with most common air pistol models achieving 20-30 powerful shots per session
  • Best for: Airsoft and paintball players, target shooters and users needing reliable canisters for practice or emergency tyre inflation
  • Not ideal for: Users who require threaded or refillable cartridges, or devices incompatible with non-threaded 12g cylinders

Premium steel 12g non-threaded canisters filled with pure CO2 and a leakproof seal. Designed for wide compatibility across CO2-powered pistols, rifles, airsoft equipment and paintball markers.


Consistent shot performance, with pure 12g CO2 fill

Canisters are crafted from premium steel and filled with high-grade carbon dioxide without oils or lubricants, featuring a snug, leakproof seal to maintain pressure. Non-threaded design allows straightforward insertion into compatible valves.

Predictable muzzle energy and minimal performance drop-off during a session, helping shooters maintain aim and grouping for practice and competition.

Versatile compatibility, with universal non-threaded 12g format

Standard 12g dimensions work with most CO2-powered pistols, BB guns, pellet guns, airsoft equipment and paintball markers, and can be used for emergency tyre inflation on suitable adaptors. Packaging notes that fit is universal but always check device requirements.

One pack supports multiple devices, reducing the need to carry different gas types and simplifying kit for casual shooters and teams.

Safe handling and eco-conscious disposal, thanks to recyclable steel construction

Each canister is non-refillable, tested to meet British safety standards and manufactured without oils to lower contamination risk. The steel construction is designed for one-time use and is 100% recyclable.

Safer storage and straightforward end-of-life disposal, giving users a responsible option that reduces contamination and supports recycling.

✨ The 4 Key Reasons for ICO CO2 Cartridge 12g
  1. Premium steel construction - Maintains integrity under pressure for consistent shot output
  2. High-grade pure CO2 fill - Reduces contamination risk and preserves valve performance over time
  3. Leakproof seal design - Keeps pressure stable and consistent for longer training sessions
  4. 50-count pack - Supplies enough canisters for extended practice or match days
📋 Technical Details at a Glance
  • Category: Sports - CO2 cartridges
  • Type: 12g non-threaded CO2 cartridge
  • Material: Premium steel
  • Gas Fill: High-grade pure CO2, no oils or lubricants
  • Compatibility: Air pistols, BB guns, pellet guns, airsoft and paintball markers, emergency tyre inflation
❓ Frequently Asked Questions

Q: Are the cartridges refillable or reusable?

A: No, canisters are one-time use and non-refillable, designed for single use only.

Q: Will these cartridges fit my CO2 pistol or marker?

A: The non-threaded 12g format is compatible with most CO2-powered pistols, BB guns, pellet guns, airsoft equipment and paintball markers; check device requirements to confirm fit.

Q: Do the canisters leak or contain oil?

A: Canisters are filled with pure CO2 without oils and feature a leakproof design, and user feedback reports reliable, leak-free performance.

🏆 Our Verdict

Suitable for airsoft and paintball players, target shooters and anyone needing compact, ready-to-use CO2 canisters for practice or emergency inflation. Premium steel construction, pure CO2 fill and a snug leakproof seal combine to deliver consistent shot performance and broad device compatibility. While initial outlay is modest, dependable performance and recyclable canisters make them a practical long-term choice for regular users.