Quick Summary
These 12g CO2 Mosa cartridges are designed for use in CO2 weapons and are listed as compatible with Umarex, Walther, Crosman, Sig Sauer and Heckler & Koch models. They are supplied as a 500 pack and each capsule is individually electronically weighed.
Who It Is Best For
This is a practical choice for buyers who use CO2 guns and want a large pack of replacement cartridges for regular shooting sessions. It also suits people looking for cartridges described as compatible with a wide range of CO2 weapons.
What To Know Before You Buy
Check that your gun takes 12g CO2 capsules before ordering. The listed dimensions are approximately 19 mm across the middle or neck diameter and approximately 83 mm in length, so it is sensible to confirm suitability for your model.
Pros: Large 500 pack and individually electronically weighed capsules offer a straightforward replenishment option for regular use.
Cons: Compatibility should still be checked against your exact CO2 weapon before buying.
Common Buyer Questions
What are these cartridges used for?
They are designed for use in CO2 weapons.
How much gas is in each capsule?
Each capsule contains 12 grams of CO2 gas.
Are they compatible with my gun?
They are listed as compatible with CO2 weapons including Umarex, Walther, Crosman, Sig Sauer and Heckler & Koch, but you should still check your model.
How many come in the pack?
This listing is for 500 cartridges.
What size are they?
The listed dimensions are approximately 19 mm by approximately 83 mm, so check your fitting needs before ordering.
Key Details
| Detail | What it means in use |
|---|---|
| Brand | Mosa |
| Pack size | 500 cartridges |
| Gas content | 12 grams CO2 gas per capsule |
| Compatibility | Listed as compatible with CO2 weapons including Umarex, Walther, Crosman, Sig Sauer and Heckler & Koch |
| Dimensions | Approximately 19 mm across the middle or neck diameter and approximately 83 mm in length |
| Design | Specially designed for use in CO2 weapons |
| Weight checking | Each capsule is individually electronically weighed |
Final Buying View
If you need 12g CO2 cartridges in a large pack, these Mosa capsules give you a clear and practical option. The compatibility list and stated dimensions make them useful for buyers checking a suitable replacement for their CO2 weapon. If you are unsure, confirm your model and capsule fit before ordering.
