Originally Posted by mark
That's not entierly true. They get very good efficiency, except because they need 800psi to function you cant reach very deep into a tank, so that's about 800psi a tank that you can't use...
The more pressure you give a Mag the better it works, too. If you can give it 1000-1200psi you would be amazed at what it will do. This is most true for RT's and X's but they all like high pressure. This makes the shots you get out of a tank even fewer.