Piranha STS G3 VF
PMI Pure Energy 48 ci 3000PSI Tank
Smart Parts Freak Barrel System
Dye Sticky Grips
Shocktech Venturi Bolt
PMI Turbo Valve
Every thing. My Velocity only has a +/- 2 fps. It hits 299 almost every time. It is easy to disassemble and clean, also it has a great grip. It also working well with the Piranha guns. Piranha usually minimum pressure it 650 psi. I find that you can dial it down to as low as 450 psi. The Gladiator fits this requirement nicely.
Velocity adjustment is a little touchy, and you want to make sure not to puch the allen wrench to far on the adjuster of the velocity ball will pop out. Just be careful is all.
Buy it. It is a whole lot of regulator for the money.