What devices do these cartridges fit?

They fit devices with a standard 3/8"-24 threaded CO2 socket, such as many airsoft magazines, threaded tire inflators and beverage systems. Unthreaded 12-gram devices need a different cartridge.

Are they safe for drinks?

RedRock states the CO2 is food grade, so the cartridges are intended for beverage systems and other food-contact uses. Use them only with equipment designed for food-grade CO2.

How many cartridges come in a pack?

The pack contains 20 cartridges, each holding 12 grams of CO2.

Can I refill the cartridges?

No. These are single-use steel cartridges and are not designed to be refilled. Recycle the empty steel where facilities accept it.

Do they work in an unthreaded airsoft gun?

No. The threaded neck requires a matching threaded socket. Unthreaded guns take 12-gram cartridges without threads.

Where is the 20 pack 12 Gram threaded CO2 - Food Grade cheapest?

At Walmart, for $23.99, as of our latest check.

What do buyers say about the 20 pack 12 Gram threaded CO2 - Food Grade?

Rated 4.1 out of 5 from 7 ratings.

RedRock

20 pack 12 Gram threaded CO2 - Food Grade

Best price now

$23.99at WalmartChecked Nov 12

Prices are checked against each store and labelled with when.

Visit Walmart

RedRock

20 pack 12 Gram threaded CO2 - Food Grade

Best price now

$23.99at WalmartChecked Nov 12

Prices are checked against each store and labelled with when.

Visit Walmart

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Price facts

Last seen at $23.99 at Walmart on Nov 12.

Our take on the 20 pack 12 Gram threaded CO2 - Food Grade

RedRock's 12-gram threaded CO2 cartridges are food-grade steel cylinders with a 3/8"-24 threaded neck, sold in a 20-pack. The threaded connection screws into compatible devices for a secure, leak-resistant fit, and the food-grade CO2 suits beverage systems as well as airsoft guns and tire inflators. They are a straightforward consumable: the main comparison against rivals is thread compatibility, food-grade purity and consistent fill weight rather than features. Buyers who need standard 12-gram threaded cartridges for a mix of devices get a simple bulk supply.

Best forAirsoft players refilling threaded CO2 magazinesHome draft and beverage systems needing food-grade CO2Tire inflators and bike pumps with threaded CO2 headsBuying 12-gram threaded cartridges in bulk

Pros

Food-grade CO2 suits beverage and food-contact uses
Threaded 3/8"-24 neck screws in for a secure, leak-resistant seal
Steel construction for consistent pressure
20-pack covers repeated refills
Works across airsoft, inflators and beverage systems

Cons

Threaded neck only fits devices with a matching 3/8"-24 socket
12 grams is a small charge, so high-volume uses drain the pack fast
No adapter or inflator head included
Cartridges are single-use and must be recycled or disposed of

20 pack 12 Gram threaded CO2 - Food Grade prices at every store

WalmartNew
In stockSold by Redrock DistributingReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
$23.99+ $7.65 shippingChecked Nov 12
Visit Walmart

About the 20 pack 12 Gram threaded CO2 - Food Grade

This pack contains 20 threaded CO₂ cartridges, each holding 12 grams of CO₂. Each cartridge is filled with pure, food-grade CO₂ and made with high-quality steel for consistent pressure and safe operation.

The neck is threaded 3/8"-24. This gives a secure connection and helps prevent leaks. The cartridges fit airsoft guns, tire inflators, beverage systems and other threaded CO₂-powered devices.

Brand: RedRock
Quantity: 20 cartridges
Capacity: 12 g CO₂ per cartridge
Gas: Pure, food-grade CO₂
Material: Steel
Type: Threaded cartridge
Thread: 3/8"-24
Color: Red
Uses: Airsoft, tire inflators, beverage systems, other threaded CO₂ devices

Specifications

size: Threaded CartridgeSource
color: RedSource

Questions and answers

What devices do these cartridges fit?: They fit devices with a standard 3/8"-24 threaded CO2 socket, such as many airsoft magazines, threaded tire inflators and beverage systems. Unthreaded 12-gram devices need a different cartridge.
Are they safe for drinks?: RedRock states the CO2 is food grade, so the cartridges are intended for beverage systems and other food-contact uses. Use them only with equipment designed for food-grade CO2.
How many cartridges come in a pack?: The pack contains 20 cartridges, each holding 12 grams of CO2.
Can I refill the cartridges?: No. These are single-use steel cartridges and are not designed to be refilled. Recycle the empty steel where facilities accept it.
Do they work in an unthreaded airsoft gun?: No. The threaded neck requires a matching threaded socket. Unthreaded guns take 12-gram cartridges without threads.
Where is the 20 pack 12 Gram threaded CO2 - Food Grade cheapest?: At Walmart, for $23.99, as of our latest check.
What do buyers say about the 20 pack 12 Gram threaded CO2 - Food Grade?: Rated 4.1 out of 5 from 7 ratings.

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