Which is the better Barrel

[Lupus]

I have a Pirana STS G2 and am looking for a new barrel! I have looked at all the reviews but I still can't seem to decide. I use Medium bore paint(RPS Premium). I am looking at the 32 degrees Carbon fiber, Taso Stone Cold II, and the PMI Razzor! any advice would be appreciated!

[TLplus84]

for a mediumbore paint, i would go with either a Lapco Big Shot or a Dye SS barrel. THey are both great barrels, altough the Lapco has a little better accuracy andthe Dye is quieter.