Low Pressure for mags

[PaintBallForLiFe]

Quick question because i am buying a 68 classic with a barrel and vertical bottle adapter from this site and i need to know whether or not it can use low pressure or does it use high pressure. I am also buying a freak back because i have the kit from my other gun, put a drop foward and auto hopper. let me no asap so i can get the gun.
thanks

[Dayspring]

You want a high pressure tank (something around 800psi output)

[PaintBallForLiFe]

thanks...High pressure it is