Will these work in my bb gun

These should for for any air gun designed to operate on 12 gram CO2 canisters.

what are the dimension of this cartridge?

All 12g CO2 cartridges are the same size, regardless of the manufacturer. At least in the U.S. I have yet to find one that isnt and i have used many different brands over the years. All work just fine. They are just over 3 inches long. I would have to measure one to give specifics but they will fit almost any pellet, BB, airsoft, paintball gun, bike tire inflators etc that take 12g CO2 cartridges.

12 Gram Co2 Cartridge 25 Pack | Desertcart Colombia

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COP 224008

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Sold byAmazon ColombiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💨 Power Precision Performance – Never miss a shot, never settle for less!

BULK PACK ADVANTAGE - 25-pack supply keeps you ready for extended sessions without the hassle of frequent reordering.
SAFETY YOU CAN TRUST - Certified ASTM F590 standard ensures every cartridge is rigorously tested for heat resistance and burst safety.
VERSATILE POWER SOURCE - Ideal for airguns, paintball markers, and all 12g CO2 applications—your go-to for consistent performance.
UNMATCHED PRECISION FIT - Engineered with a max diameter of 18.90mm for flawless compatibility across top airsoft and paintball gear.
PREMIUM QUALITY MATERIALS - Crafted from high-grade metal in Taiwan/USA, avoiding common defects found in generic imports.

This 25-pack of 12 gram CO2 cartridges delivers premium, precision-engineered power with a strict ASTM F590 safety certification. Manufactured in Taiwan/USA with a precise 18.90mm diameter and pressure-tested between 7200-7800 PSI, these cartridges guarantee reliable, jam-free performance for airsoft, paintball, and airgun enthusiasts who demand professional-grade quality and safety.

Specifications

ASIN	B003JOSJ3E
Best Sellers Rank	#754,415 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #140 in Paintball CO2 Systems
Brand Name	Valken
Customer Reviews	4.4 4.4 out of 5 stars (302)
Date First Available	May 5, 2010
Item Dimensions LxWxH	3.65 x 3.65 x 3.4 inches
Item Package Dimensions L x W x H	3.8 x 3.8 x 3.4 inches
Item Weight	0.01 kg
Manufacturer	Valken
Package Weight	1.02 kg
Part Number	V276002/450x25
Sport Type	Air-gun
Suggested Users	unisex

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