ASG 12g Co2 Capsules (25pk)

£14.95

Bulk pack of 25 x 12g CO2 capsules
Clean, pressure-tested fill for consistent velocity
Solid seal for reliable, leak-free performance
Fits standard 12g CO2 airguns and airsoft gas guns
Roughly 60 shots per capsule depending on platform
Helps keep gun valves clean in use
Single-use design, dispose of safely once spent

In stock

Guaranteed Safe Checkout

Why Buy From Platoon Stores

In-House Repair Workshop in Rochester Kent

Kent's Only Authorised 5.11 Tactical Retailer

UKARA Registered Retailer

Pay online to reserve it, we hold it for seven days, and you collect in Rochester with photo ID. How Reserve and Collect works

18+, photo ID required. Sold face-to-face, collection only, cannot be posted.

What our customers are saying

Be the first to leave a review.

Write a Review

There are no reviews yet.

Description
Specification

25 Capsules, Consistent Power

This ASG multipack gives you 25 x 12g CO2 capsules, the industry-standard power source for CO2 pistols, rifles and airsoft gas guns. Each capsule delivers clean, consistent pressure for reliable velocity shot after shot.

Clean and Reliable

ASG capsules are pressure-tested and filled to a solid seal, so they run clean and help protect your gun’s valves from fouling. One 12g capsule typically powers around 60 shots depending on your platform.

Fits Standard 12g Guns

Compatible with virtually any airgun or airsoft replica that uses a threadless 12g CO2 cartridge. Single-use only: dispose of spent capsules safely once discharged.

Safety First

Always wear eye protection when loading and firing, and keep hands clear of venting gas as escaping CO2 is freezing cold. Stock up alongside our outdoor shooting range.

Stock Up and Save

Buying in a 25-pack means you always have gas ready for range sessions and never get caught mid-session with an empty gun. Store capsules somewhere cool and dry, away from direct heat, and they will keep their charge until you need them.

Bought from the specialists: our in-house workshop in Rochester, Kent can service, repair and upgrade your kit. See our airsoft gun repair and servicing.

Product information reviewed by James Smith. Every gun is checked & serviced by our Rochester workshop before dispatch.

General
Brand	ASG
Other
Type	12g CO2 powerlet capsules
Pack size	25 capsules
Gas weight	12g CO2 per capsule
Fill	Pressure-tested, clean, solid seal
Reusable	No, single-use
Compatibility	12g CO2 airguns, air pistols, air rifles and airsoft gas guns
Approx shots	Around 60 pellets per capsule

Recommended upgrades & accessories

Frequently asked questions

What guns do these fit?

Any airgun, air pistol, air rifle or airsoft replica that takes a standard threadless 12g CO2 capsule.

How many shots do I get per capsule?

Roughly 60 shots per 12g capsule, though this varies with your gun, temperature and rate of fire.

Can I reuse a capsule?

No. CO2 capsules are single-use. Once discharged they should be disposed of safely and responsibly.

Why are these age restricted?

Pressurised CO2 cartridges are sold as an over-18 item. We may ask for proof of age before dispatch.

Any safety advice?

Always wear eye protection when loading and firing, and keep hands clear of venting gas, as escaping CO2 is freezing cold and can burn skin.

ASG 12g Co2 Capsules (25pk)