great power and good power consumption ive used these in a tangfoglio witnesss 4.5mm gas blowback and my dan wesson revolvers you get at least 40 -50 shots with the blowback guns and atleast 80 with the revolvers. probably the best co2 gas canisters around. i once bought some none brand ones from a chinese seller and it was like the canisters were half filled. and sometimes branded ones get a few hickups but ive used atleast 4 or 5 and they all worked great so far
Verified purchase: Yes | Condition: New
Having tried many others I settled on Umarex as they are VERY consistent & very good tolerances...They seem to have roughly 15% more Co2 available than the other leading brands..HIGHLY RECOMMEND...100%...10/10
Verified purchase: Yes | Condition: New
It doesn't pay to buy cheap unbranded cartridges, stick with great quality like Umerex. You will get more for the little extra it costs you in the long run. I won't buy cheap ones after loads of problems in the passed.
Verified purchase: Yes | Condition: New
First one duff, seal surface defaced. Second OK, we'll see how the other 48 do over the years!. Only problem was the bad packing which let cartridges colide and deface/mark. This supplier should pay greater attention to his packing strategy, not just throw them into a bag.
Verified purchase: Yes | Condition: New
The cylinder for Umarex/Walther CO2 arms. The smooth nozzle is less likely to damage the O ring seals when compared with other cylinders. The 50 pack is good value and will keep me shooting for ages!
Verified purchase: Yes | Condition: New