Co2 guns
Co2 guns for sale on Ireland's largest auction and classifieds sites
Arsuk co2 12g cartridge gas - arsuk, - £26.81
You can fully • Enjoy gun pistol • Airsoft rifle air - Free postage - New and Used
You can fully • Enjoy gun pistol • Airsoft rifle air - Free postage - New and Used
Picatinny rail for - mm, - £9.00
Will suit umarex • Made cp88 beretta • Colt 1911 co2 - Free postage - New and Used
Will suit umarex • Made cp88 beretta • Colt 1911 co2 - Free postage - New and Used
Umarex 12g co2 gas - 12g, - £169.99
Umarex co2 powerlets • Top quality use • Powered air rifles - Free postage - New and Used
Umarex co2 powerlets • Top quality use • Powered air rifles - Free postage - New and Used
40x bisley 12g co2 capsules - 12g, - £31.95
Not unscrew until • Empty case colour • Take onboard aircraft - Free postage - New and Used
Not unscrew until • Empty case colour • Take onboard aircraft - Free postage - New and Used
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Bisley fits umarex gas capsule - bisley, - £39.95
Bisley fits umarex • Gas capsule cartridge • 12g co2 powerlets - Free postage - New and Used
Bisley fits umarex • Gas capsule cartridge • 12g co2 powerlets - Free postage - New and Used
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48 listings · from £1.54 · avg £35.52
Browse 48 co2 guns listings currently in our index. Prices range from £1.54 to £226.68, with an average of £35.52. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about co2 guns →
Optics rail for - umarex, walther - £15.00
Will suit umarex • Made cp88 beretta • Colt 1911 co2 - Free postage - New and Used
Will suit umarex • Made cp88 beretta • Colt 1911 co2 - Free postage - New and Used
Picatinny rail for - 22, mm - £12.00
This custom made • Picatinny rail cp99 • Will suit only - Free postage - New and Used
This custom made • Picatinny rail cp99 • Will suit only - Free postage - New and Used
Umarex shot 177 co2 - umarex, air - £9.72
Speed loader four • Umarex shot magazines • Set includes pellet - Free postage - New and Used
Speed loader four • Umarex shot magazines • Set includes pellet - Free postage - New and Used
12g co2 cartridges - –, of - £31.52
Built consistency power • Convenience thesenon threaded • Gas canisters are - Free postage - New and Used
Built consistency power • Convenience thesenon threaded • Gas canisters are - Free postage - New and Used
Umarex 12g co2 - umarex, - £10.99
Box 12g co2 • Bulbs - Free postage - New and Used
Box 12g co2 • Bulbs - Free postage - New and Used
12g co2 gas - gas, cartridge - £2.09
Universal fit popular • Airgun models exclusively • Use pistols rifles - Free postage - New and Used
Universal fit popular • Airgun models exclusively • Use pistols rifles - Free postage - New and Used
Umarex 88g co2 airsource - airsource, gas - £71.49
Umarex air magnum • Manufacture beretta cx4 • Storm paintball accessories - Free postage - New and Used
Umarex air magnum • Manufacture beretta cx4 • Storm paintball accessories - Free postage - New and Used
Umarex 88g co2 airsource - 88g, - £34.59
Umarex 177 genuine • Beretta cx4 storm • Paintball accessories co2 - Free postage - New and Used
Umarex 177 genuine • Beretta cx4 storm • Paintball accessories co2 - Free postage - New and Used
Co2 gun hire anywhere the - co2, - £100.00
- Free postage - New and Used
- Free postage - New and Used
Co2 gun handheld cryo - handheld, smoke - £160.00
Co2 guns black • 10ft connecting pipes • Box has been - Free postage - New and Used
Co2 guns black • 10ft connecting pipes • Box has been - Free postage - New and Used
12g co2 cartridges - –, pack - £21.60
Whether you beginner • Pro enjoyeasy installation • Just load pierce - Free postage - New and Used
Whether you beginner • Pro enjoyeasy installation • Just load pierce - Free postage - New and Used
Co2 storage case - with, 40 - £29.99
Co2 storage case • Slots battery adapter • 12v plug socket - Free postage - New and Used
Co2 storage case • Slots battery adapter • 12v plug socket - Free postage - New and Used
20x arsuk co2 - arsuk, cartridge - £10.99
20x arsuk co2 • 12g cartridge gas • Capsule high quality - Free postage - New and Used
20x arsuk co2 • 12g cartridge gas • Capsule high quality - Free postage - New and Used
Umarex gas capsule cartridge - capsule, - £29.95
Umarex gas capsule • Cartridge 88g co2 • Air gun rifle - Free postage - New and Used
Umarex gas capsule • Cartridge 88g co2 • Air gun rifle - Free postage - New and Used
Abbey silicone oil 30ml - oil, – - £7.79
Crosman co2 gletcher • Heckler koch • Magnum research - Free postage - New and Used
Crosman co2 gletcher • Heckler koch • Magnum research - Free postage - New and Used
Crosman pellgun oil - oil, air - £6.99
Crosman pellgunoil co2 • Pump airguns 7.39ml • 177 made exclusively - Free postage - New and Used
Crosman pellgunoil co2 • Pump airguns 7.39ml • 177 made exclusively - Free postage - New and Used
Bisley 12g co2 gas - 12g, - £14.95
Contains gas under • Pressure ant supplies - Free postage - New and Used
Contains gas under • Pressure ant supplies - Free postage - New and Used
Bisley umarex box - or, 10, - £14.40
Not unscrew until • Empty contains gas • Under pressure weighing - Free postage - New and Used
Not unscrew until • Empty contains gas • Under pressure weighing - Free postage - New and Used
10x umarex 12g co2 gas - 10x, - £8.95
- Free postage - New and Used
- Free postage - New and Used
Bisley co2 valve maintenance - bisley, - £14.90
- Free postage - New and Used
- Free postage - New and Used
Bisley 12g co2 gas - 12g, - £2.09
Universal fit popular • Airgun models exclusively • Use pistols rifles - Free postage - New and Used
Universal fit popular • Airgun models exclusively • Use pistols rifles - Free postage - New and Used
88g co2 air saver - 88g, cartridge - £12.95
Thread m16 1.5 • 88g 90g one • Way air saver - Free postage - New and Used
Thread m16 1.5 • 88g 90g one • Way air saver - Free postage - New and Used
Walther umarex cp99 sport - umarex, - £14.40
Standard unf thread - Free postage - New and Used
Standard unf thread - Free postage - New and Used
Umarex 12g co2 - umarex, - £27.74
Umarex 12g co2 • Gas capsule cartridge • Air rifle pistol - Free postage - New and Used
Umarex 12g co2 • Gas capsule cartridge • Air rifle pistol - Free postage - New and Used
12g co2 cartridges for - 12g, - £13.33
Use airsoft guns • Co2 rifles paintball • Universal fit works - Free postage - New and Used
Use airsoft guns • Co2 rifles paintball • Universal fit works - Free postage - New and Used
88g co2 gas cartridges - co2, - £46.99
- Free postage - New and Used
- Free postage - New and Used
88g co2 gas - 88g, cartridges - £21.99
- Free postage - New and Used
- Free postage - New and Used
Bisley 12g co2 gas - x, - £13.95
Quantity fifteen contains • Gas under pressure • Weighing grams - Free postage - New and Used
Quantity fifteen contains • Gas under pressure • Weighing grams - Free postage - New and Used
Crosman pellgun oil multi - crosman, pack - £6.99
Crosman pellgunoil co2 • Pump airguns 7.39ml • 177 made exclusively - Free postage - New and Used
Crosman pellgunoil co2 • Pump airguns 7.39ml • 177 made exclusively - Free postage - New and Used
Bisley 12g co2 bulb capsules - 12g, - £1.54
- Free postage - New and Used
- Free postage - New and Used
Mb15ak mig mag gun - mig, - £34.00
This burner type • Particularly suitable high • Current argon welding - Free postage - New and Used
This burner type • Particularly suitable high • Current argon welding - Free postage - New and Used
Smk airgun air rifle - smk, co2 - £11.79
Barrel cleaning kit • Smk air rifle • Excellent value airgun - Free postage - New and Used
Barrel cleaning kit • Smk air rifle • Excellent value airgun - Free postage - New and Used
Co2 rifle shoulder sling with - co2, - £14.40
Co2 air rifle • Adjustable sling weight • Without swivels grams - Free postage - New and Used
Co2 air rifle • Adjustable sling weight • Without swivels grams - Free postage - New and Used
88g co2 gas cartridges for - gas, - £13.49
- Free postage - New and Used
- Free postage - New and Used
88g co2 gas cartridges for - 5, - £26.99
- Free postage - New and Used
- Free postage - New and Used
Airgun co2 cartridges umarex - airgun, - £27.59
Umarex 177 genuine • Manufacture beretta cx4 • Storm paintball accessories - Free postage - New and Used
Umarex 177 genuine • Manufacture beretta cx4 • Storm paintball accessories - Free postage - New and Used
Replacement grips for umarex - replacement, - £15.00
Not suitable firearms - Free postage - New and Used
Not suitable firearms - Free postage - New and Used
Umarex colt government - government, 1911 - £18.70
Standard unf thread • Supplied hex key • Bolt - Free postage - New and Used
Standard unf thread • Supplied hex key • Bolt - Free postage - New and Used
Webley co2 88g hard - hard, air - £43.00
Webley hard air • Co2 88g precision • Tru glide lubricant - Free postage - New and Used
Webley hard air • Co2 88g precision • Tru glide lubricant - Free postage - New and Used
Replacement grips for umarex - for, - £16.00
Suitable 177 pellet • Co2 umarex walther • Cp88 airgun material - Free postage - New and Used
Suitable 177 pellet • Co2 umarex walther • Cp88 airgun material - Free postage - New and Used
12g co2 gas capsule - co2, - £3.14
This service will • Cost bioethanol fireplaces • Collect person epoxy - Free postage - New and Used
This service will • Cost bioethanol fireplaces • Collect person epoxy - Free postage - New and Used
Handheld co2 dry ice gun - ice, - £226.68
Atmosphere builder big • Wind mouth axial • Flow fan this - Free postage - New and Used
Atmosphere builder big • Wind mouth axial • Flow fan this - Free postage - New and Used
Nightclub bar party rgb - nightclub, - £206.79
Co2 gas height • Gun indoor outdoor • Party also note - Free postage - New and Used
Co2 gas height • Gun indoor outdoor • Party also note - Free postage - New and Used
Try this: hunting rifles | hunting knives | leupold scopes | electronic ear protection | musto vest | musto shooting | vortex sights | nikon hunting scopes | long range scopes | metal gun cabinet
Shop by budget
Everything you need to know about co2 guns
Whether you are looking for a brand-new or second-hand co2 guns, eBay offers one of the largest selections available online. With 48 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £1.54, while premium listings can reach £226.68 — giving you a wide budget spread to work with. The average price of £35.52 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.