maybe around 275-280
100- for the gun
50- cp barrel
40 for everything else
i would get an expanion chamber if i was you
and how do you like the cp barrel i just orderd one i have heard their great.
Have a tippman Modle 98 for sale W/ Cp barrel hopper, and tank.
12 vt. revvy clear
48 CU 3000 PSI Pure Energy
STO ram- Bullet 3-way- Palmer Micro rock reg.