Had 97' cocker, and one of the newest of the rainmakers. Also have a Piranha VTL for sale now.
Soon to come in 1-2 weeks, Evil omen with (grean)pipe barrel system, (green)CP lightning Drop foward, PMI Thor second regulator, dye izon scope(green), and No rise feed neck(black). Evilution 2 loader.
Well it's HPA, better then Co2.
I bought the tank used, it needed to be hydro'ed, so I got it hydro'd and all it did was leak! My guess is the tester did not seal it correctly when he put the regulator back on the tank! Oh well, all the same I sold it and got my money back.
It's a ok HPA system if it works, nothing special though. Good upgrade from co2 if you can get it cheap. As for the rating, no tank should be a 10 because that would be the ultimate tank ever, and I do not believe their is any perfect tank out their, or every will be. I give it a 5 for average.~