Date: 26/4/2024 3:44
Refurb SALE: 20% off Select Refurbished Items SHOP NOW *

*Offer expires 04/30/24 at 3 a.m. ET. Some exclusions apply.

Page 2 - Umarex 12-Gram CO2 Cartridges, 12ct Reviews

Umarex 12-Gram CO2 Cartridges, 12ct

Average Customer Review

Rating 5.05.0 (68 reviews)
2 star
1 star
Add to Cart

Only 2 left in stock

Create an online review   and share your thoughts with other customers

Sort by:
Filer by:
  • Previous 1234 Next
  • Rating 5.05.0 5.0

    Rating 5.05.0 5.0

    Things I liked:

    Works great. Can't go wrong.

  • Rating 5.05.0 5.0

    Rating 5.05.0 5.0

    Things I liked:

    These are the best 12 gram CO2 canisters on the market! The canisters are clean and shiny. Once you pierce the seal they stay sealed until you are finished without any leaks.

    Things I would have changed:

    Nothing.

    What others should know:

    Umarex CO2 canisters work excellent in all of my CO2 pistols. I have experienced trouble with Crosman and Daisy CO2 canisters and will never use them again. Umarex CO2 canisters are far superior to all others I have tried.

  • Rating 5.05.0 5.0

    Rating 5.05.0 5.0

    Things I liked:

    CO2 Cartridges were of high quality and performed good

    Things I would have changed:

    Nothing

    What others should know:

    I will buy these again

  • Rating 5.05.0 5.0

    Rating 5.05.0 5.0

    Things I liked:

    They work well and are inexpensive.

    Things I would have changed:

    Nothing

    What others should know:

    Great price for co2.

  • Rating 5.05.0 5.0

    Rating 5.05.0 5.0

    Things I liked:

    Good sealing clean cartridges for any air rifle or pistol. Clean on the inside of cartridges for less fouling of components meaning less maintenance on blow back models in particular.

    Things I would have changed:

    Notta.

    What others should know:

    Good sealing premium performance we've come to expect from Umarex!

  • Rating 5.05.0 5.0

    Rating 5.05.0 5.0

    Things I liked:

    best buy for the money

    Things I would have changed:

    nothing

  • Rating 5.05.0 5.0

    Rating 5.05.0 5.0

    Things I liked:

    I could extract the CO2 for dry ice. I mostly use this for shooting with my Luger blowback. I could shoot about 50 shots each cartridge

  • Rating 5.05.0 5.0

    Rating 4.04.0 4.0

    Things I liked:

    Cartridge sealed well. Cut an empty cartridge and found inside very clean unlike the crossman CO2 that I had been using. Will continue to use Umarex to reduce maintenance issues in my CO2 pistols.

    Things I would have changed:

    Would like to see a better price and USA manufacture instead of Taiwan.

    What others should know:

    Cut an empty cartridge and note the difference in cleanliness.

  • Rating 5.05.0 5.0

    Rating 4.04.0 4.0

    Things I liked:

    These CO2's were suggested for the pistol I bought ( Colt Cammander ) because of the Umarex rounded bottoms. No problem with seal leakage.

    Things I would have changed:

    Nothing

  • Rating 5.05.0 5.0

    Rating 5.05.0 5.0

    Things I liked:

    great over-all

    Things I would have changed:

    can't think of any, except for maybe free shipping?

    What others should know:

    Yeah, beware of dropping an Umarex Peacemaker, the barrel becomes loose quite easily!! There is a video on the 'Tube' that shows a simple shim fix for this, without having the "pleasure" of returning it for repair!

  • Rating 5.05.0 5.0

    Rating 5.05.0 5.0

    Things I liked:

    I like the quality and the price. Haven't had a bad cartridge yet.

    Things I would have changed:

    Nothing.

    What others should know:

    Don't forget the pelloil.

  • Rating 5.05.0 5.0

    Rating 5.05.0 5.0

    Things I liked:

    Good product good people

  • Rating 5.05.0 5.0

    Rating 4.04.0 4.0

    Things I liked:

    Consistently good bulbs

    Things I would have changed:

    Offer bigger quantity like crosman.

  • Rating 5.05.0 5.0

    Rating 5.05.0 5.0

    Things I liked:

    Good value for the money.

    Things I would have changed:

    Nothing.

    What others should know:

    Received this BB bottle with the purchase of my new Legends blow-back P-08 CO2 pistol.

  • Rating 5.05.0 5.0

    Rating 5.05.0 5.0

    Things I liked:

    These last longer, i.e. more shots per cartridge than the Crosman brand. In addition, I have had duds with the Crosman and never with the Umarex.

    Things I would have changed:

    Nothing.

    What others should know:

    I use these exclusively now with my Colt SAA revolvers and my Schofield 3 revolvers. I get at least 100 shots from one Umarex cartridge.

  • Rating 5.05.0 5.0

    Rating 5.05.0 5.0

    Things I liked:

    They seem to fit better in the Umarex Peacemaker and other Umarex products than other makes.

    Things I would have changed:

    Nothing -Except offer larger bulk boxes

    What others should know:

    They have smoother end caps and run cleaner than other brands.

  • Rating 5.05.0 5.0

    Rating 5.05.0 5.0

    Things I liked:

    Nice, clean cartridge. I have used another brand that left my co2 handguns dirtier.

    Things I would have changed:

    Greater count packaging.

    What others should know:

    These are the only ones I buy.

  • Rating 5.05.0 5.0

    Rating 5.05.0 5.0

    Things I liked:

    Cost is good and long lasting.

  • Rating 5.05.0 5.0

    Rating 5.05.0 5.0

    Things I liked:

    Very nice CO2, clean, fit well in all my guns, fair price just a few pennies more than other brands.

    Things I would have changed:

    Lower price would be nice of course.

    What others should know:

    I've read where this brand is clean inside the cylinder where others are not. Might be marketing, but hey, it's only a few pennies more than the others so it's worth it to me. I ordered 17 boxes on my last order. Tired of running out!

  • Rating 5.05.0 5.0

    Rating 5.05.0 5.0

    Things I liked:

    Work well

    Things I would have changed:

    n/a

  • Previous 1234 Next

Buy With Confidence

Get FREE shipping on qualifying orders! Any order $150+ with a shipping address in the contiguous US will receive the option for free ground shipping on items sold & shipped by Pyramyd AIR during checkout. Certain restrictions apply.

Free shipping may not be combined with a coupon unless stated otherwise.

View Shipping Info

Want More?

Join Our Email List for News and Deals!

Join the Pyramyd AIR mailing list: Our e-mails are filled with new products, deals, sneak peeks, tips and tricks, contests and more - sign up today!

Text JOIN to 91256 and get $10 OFF Your Next $50+ Order!

* By providing your number above, you agree to receive recurring autodialed marketing text msgs (e.g. cart reminders) to the mobile number used at opt-in from Pyramyd AIR on 91256. Reply with birthday MM/DD/YYYY to verify legal age of 18+ in order to receive texts. Consent is not a condition of purchase. Msg frequency may vary. Msg & data rates may apply. Reply HELP for help and STOP to cancel. See Terms and Conditions & Privacy Policy.