Minimag - Very similar. My friend's mag is smaller and lighter, but it took him a wad of cash to get it running the same my desert fox does.
Freak back/All-american front
ACI Bulldog 66cu 3000psi
Air America Messiah
CP Flame Drop Forward
HPA! Get it.
Barrel! Not as bad, but needed.
It took me a while to get used to this gun. I had some problem with the regulator and the guy who sold it to me had no clue what he was doing to keep it tuned up. Once I got all the problems fixed (mostly lube and cleaning) this gun is awesome. My friends want one because it runs so consistently and is wicked looking, but they can't find one (ha ha).
My gun is silver, which is a little flashy when I want to play rec ball. No big deal though, some camo tape takes care of it.
Plus, CO2 isn't a good thing. Run HPA as soon as you can. The gun will run on CO2, but much much better on the HPA.