would u trust buying a used N2 tank?

[PowerFedMag]

specifically a Crossfire 68ci Steel Stub?
What would I have to be wary of?
Also, if I got that tank, could I just plug it into my bottom line, and get like a D&D DF and attached my bottomline there?

[FaSSt]

Well, assuming that you trust the seller, I would find out the hydro date. On a fiber tank (which yours is not, you say), I would not even consider buying it unless the fiber was in perfect condition with ZERO scratches or dings.

I would check the output pressure on the tank with some sort of gauge setup, and make sure that it has been reasonably well taken care of.

Other than that, it's pretty simple to use, as you just screw it in place of the co2 tank.

One thing - make sure that you have hose that can handle the flow and pressure.

[zvanut]

find out the hydro tank, and how old it is. if it is a local sale, take it to a store and have it inspected