which tank?

[angel2k3boy]

I was thinking about buying an A4 soon but I was thinkin , would I be able to use a Pmi 88ci 3000psi preset tank on the A4? can I use one if I changed the volumisers? to like the long one? or do I need to but A thor regulator?Thanks

[Emmit]

this is not a new question....please read some of the many other threads on this subject.