of course the 16 grams are recommended, however, the 16 gram tubes are wider and can get stuck in the cylinder housing that screws into the regulator for the 5 liter mini kegs. so I use the 12g and add a spacer in the bottom of the housing ( a hex nut will work, at least a 3/16" ) so it'll screw on and seal properly without any co2 leaking. again, only non threaded cartridges for the Optional Edge Star Tap system
Verified purchase: Yes | Condition: New
Product arrived with good packing, Item box not as pictured; form GasDepot. A few cartridges had minor (dark) corrosion but fully useable for me in airsoft. Tested before/after weight on one cartridge and found it to contain 12.4 grams of CO2. Sealing surface was smooth and well shaped and had standard dimensions as measured by a caliper. Same price as on GasDepot website.
Verified purchase: Yes | Condition: New
same quality as name brand and works just fine for a lot less money
Verified purchase: Yes | Condition: New
They are a good deal, small for 29ers, but ok for the 700c wheels
Verified purchase: Yes | Condition: New
The product meets the expectations perfectly.
Verified purchase: Yes | Condition: New
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