Contact Us Tel:(626) 286-0360 Store Locations
Phone Support M-F 7am-5pm PST
Browse by Type or Category
Free Shipping for Orders over $149. EPIC DEALS released daily!

12 Gram CO2 Cartridge for Airsoft and Air Gun (Quantity: Box of 5 / Evike)

28 Customer Reviews

by Peter C. on 05/12/2010
"Ideal for CO2 guns and for Thunder B's. They are simulation grenades that make a super loud flash noise. If you get them, be warned. I am going to buy this when i get my thunder b kit for $33. Electric airsoft rifles and gas/co2 pistols are the way to go. Airsoft grenades aren't that great but thunder b's are awesome. I saw a guy use it on someone and it was scary as h---! These CO2 boxes are really great deals especially when you are eligible for free shipping ($100 order + coupon code). CO2 is awesome!!!
You can also get cool gloves to hold extra CO2 on your fingers. THE MORE THE MERRIER!
by takaya t. on 12/31/2009
"this is a very good price considering you have free shipping...if you have co2 guns buy the box of 20 because I dont think a box of 10 will last you very long...do you guys know if they sell some at walmart when you walk in or sports authority (the actual store not online) I might run out of co2 sooon and I don't think ima get more airsofts in a year :(
by Alex C. on 03/06/2009
"good. its a co2 cartridge, hard to screw up. if a store has these for a lower price, consider that in many states there's sales tax. if you qualify for free shipping, this negates that cost, likely making these cheaper
by jack C. on 02/19/2009
"i got 40 from sports authority for 30 bucks im so mad!
i could have got 60 for 30 bucks here! flippp!!!!
:(


all i no is that the Co2 arre really good!
out of 40 i have only had 2 gas leaks!
by Mike R. on 10/24/2008
"bros just go to a sports authority or somethin...
they got a box of 40 for 20 bucks..
here if u get 40 u gotta pay 22 bucks...
hey 2 bucks can get u two springers
by Nicholas M. on 07/22/2008
"lots of c02 for a really cheap price. awesome deal. powers c02 pistols. really good value.
by Mike K. on 07/01/2008
"of coarse, these are necesarry for any co2 gun, but definately buy them from here on evike. i looked around at a bunch of other websites, but the price here is just $.53 for each cartridge, lower then anywhere else
by Derek T. on 02/07/2022
"Box ripped but cartridges all came and have worked great
by Kai J. on 12/07/2021
"Item works as intended. Packaging could stand to be a little sturdier though as some of the cartridges had fallen out and were rolling around in the box.
by Dan G. on 03/15/2021
"100 received

83 weighed 41g full = 12g CO2

11 weighed 40g full = 11g CO2 (under-filled, or leaking..)

6 weighed 42g full = 13g CO2 (over-filled..)

Average empty weight = 29g
by Henry Z. on 10/21/2014
"Its CO2, but it has some issues
Pros:
Shiny
Works in cold environments
12g

Cons:
Out of 3 different orders of this one had co2 that barley had enough gas for 1 mag that normally got 3-4x more.

It's great co2 for the price and well worth it, just make sure to test your mags when you add the co2 to make sure it works.
by Edric C. on 08/02/2008
"The Co2 cartridges are cheaper here than at walmart, but only by $1. The only reason i bought it here is because i ordered a Co2 pistol and i didnt want to go to walmart. The only reason that i gave it 4* is because walmart also sells them in 25 packs with an actual box. When i bought it, the cartridges were spread out on the bottom of the box without any packagind.
by christain F. on 07/13/2017
"The packaging is the only complaint I have. It just seems like they put no effort into these cylinders. They only came in plastic resealable bags. They work fine though, about 6 mags in my ASG TAC6.