Go with either the Marbilizer or the Premium.
They're both a bit pricy, but in the end, it's worth it. You get what you pay for.
On the other hand, when I went to ChicagoLand Paintball when I visited over there, and used the Premium they had, it was a little dimply and I got barrel breaks like no tomorrow... The shell wasn't as brittle as it usually is either...
That was the only time I ever had that kinda problem with Premium, ever, so I'm hoping that was a one time deal, or just a bad batch
