CO2 Magazines

On a CO2 airsoft pistol the CO2 capsule usually sits in the magazine, so an extra magazine is also an extra full gas supply. In this category you will find magazines for CO2-powered airsoft pistols – both blowback models, where the slide cycles with every shot, and non-blowback (NBB/GNB), where the CO2 is only used for the shot. The range covers well-known platforms such as CZ, Glock, H&K, Sig Sauer, Beretta M9 and 1911.

Most of our products come from Umarex, which supplies licensed magazines for the Glock 19, H&K USP (NBB) and H&K HK45 as well as the Elite Force BlaMer, among others. ASG covers the CZ family with magazines for the CZ 75 P-07 Duty, CZ75D Compact and CZ SP-01 Shadow, and also has magazines for the M9, B&T USW A1 and MKII (GNB), plus shells for the Dan Wesson revolver. Cybergun carries magazines for the Baby Desert Eagle, Colt 1911 Match, Jericho and Sig GSR, and from Sig Sauer we have the Proforce magazine for the M17. You will also find Rossi Redwings, G&G Armament Xtreme 45 (GBB) and KJ Works P226.

What to look for

  • Exact model: CO2 magazines are built for one specific pistol. Even within the same brand – e.g. the CZ P-07 Duty and CZ75D Compact – the magazines are different. Find your gun's model name in the product title.
  • Blowback or non-blowback: If your gun is NBB or GNB, the magazine must be too. A blowback magazine and an NBB magazine for the "same" pistol are rarely interchangeable, so check what your pistol is.
  • CO2 or gas: Some pistols come in both a CO2 and a gas version, e.g. the Sig Sauer Proforce M17/M18 and Rossi Redwings. The magazines look alike but are not the same – choose the version that fits your gun.
  • Revolvers and shells: For revolvers such as the Dan Wesson you use shells rather than a magazine. The shells come in boxes of 25 pcs, so you can load several rounds in advance.

Who it suits

This category is for you if you shoot a CO2 airsoft pistol and want several magazines ready, so you can swap magazines instead of changing capsules and refilling BBs as you go. CO2 holds a more stable pressure than gas in the cold, so CO2 pistols are an obvious choice for winter games.

Find CO2 capsules, see our CO2 airsoft guns, or go to accessories for CO2 guns.

Gas or CO2 in your airsoft pistol 2:00
Hank explains Gas or CO2 in your airsoft pistol The difference between gas and CO2 in an airsoft pistol – and how to look after your pistol so it lasts.
Filter and sort 27 products
Sort by

Need help choosing?

We play ourselves and are happy to help. Visit our shop in Aulum, Denmark, and try the airsoft guns on our 7 m test range – or send us a message.