BISLEY 12g CO2 Cartridges for Airsoft Guns – Pack of 50 Non-Threaded Gas Canisters – Steel CO2 Capsules for Airsoft BB Gun, C
Reviewed 9 August 2026 · price checked live
Check price on Amazon →Overview
We track BISLEY 12g CO2 Cartridges for Airsoft Guns alongside 29 other paintball products, comparing it on rating, how many people have rated it and what it currently costs. According to the listing: Weak firing ruins accuracy and gameplay. BISLEY 12g CO₂ Cartridges deliver strong, steady pressure with every shot. Many CO₂ capsules lose gas through poor seals, wasting shots and money. Our stainless-steel design prevents leakage, ensuring each cartridge releases gas only when needed. Those are the seller's own claims rather than our testing, so treat them as a starting point. On Amazon it holds 4.2 out of 5 from 18 ratings. What that score is worth next to its rivals is set out below.
- Amazon rating
- 4.2 / 5 from 18 ratings
- vs Paintball
- 0.4 below the category median of 4.6
- Rank in category
- 22 of 28 rated paintball we track
- Price position
- Towards the top of the range (category spans £5.99 to £119)
- How proven
- Moderate review volume
How it compares in Paintball
Across the 28 rated paintball products we track, the typical score is 4.6 out of 5. This one sits at 4.2, which is in the bottom quarter of the category. That does not make it a bad buy, but there are better-rated alternatives on the same shelf, so it needs another reason to earn your money.
It carries 18 ratings against a category median of 24. That is enough of a base to take the score seriously without treating it as settled.
On price it sits in the upper third of a category running from £5.99 to £119, where the midpoint is about £19.93. Paying above the category norm needs a reason beyond the rating, because the score alone does not justify the gap here.
Worked out from the 30 paintball products in our catalogue, not from the brand's own claims. How we rank →
Key features
- Powerful & Reliable Shooting: Weak firing ruins accuracy and gameplay. BISLEY 12g CO₂ Cartridges deliver strong, steady pressure with every shot, so you enjoy consistent FPS and dependable performance for airsoft or paintball guns – every time you pull the trigger.
- No Leaks, No Wastage: Many CO₂ capsules lose gas through poor seals, wasting shots and money. Our stainless-steel design prevents leakage, ensuring each cartridge releases gas only when needed. Enjoy longer-lasting use with confidence in both casual target practice and competitions.
- Universal Non-Threaded Fit: The BISLEY CO2 gas capsules are designed for compatibility with most non-threaded CO₂ airsoft devices, and paintball markers. Always check your model, but our CO2 gas cartridges fit the majority of popular systems, giving you a versatile gas supply you can trust across multiple devices
- Quick & Easy Setup: No complicated steps. Simply insert the CO₂ cartridge 12g into the CO₂ compartment, tighten until pierced, and load your BBs. With BISLEY CO2 gas canisters, you can start shooting in seconds. Perfect for both new players and experienced airsoft or paintball enthusiasts.
- All-Weather Performance: Green gas loses efficiency in cold temperatures, but the ARSUK 12g CO₂ gas cylinder stays reliable across all climates. Whether you’re skirmishing in winter or training in summer, these CO2 gas capsules provide consistent pressure for dependable year-round shooting.
