Originally Posted by Open_Truth
It would probably be a GA tank. The reg is around half the weight of the Ninja ones, and the bottles are pretty much identical in weight. Although the new Ninja Dura's are probably slightly heavier in weight.
Honestly, you are looking at around an ounce difference. When you fill your tank with air, do you think that you will be able to fill the one ounce difference? Get quality, of which the Ninja is probably the best. With Crossfire and GA being right behind Ninja.
So exactly what is the difference of quality between GA and Ninja?