PMI Piranha STS G3 PF with a 32 degrees expansion chamber, a J&J 12" ceramic barrel, drop forward, red dot sight, 20oz CO2 tank.
Strengths:
The neck protection is cool. The chin strap is nice. Good peripheral vision. Comes with a bag.
Weaknesses:
Lets see, where to begin. The lens scratches easy, it fogs up like a mother. After only like 5 minutes its had a layer of water all over the lens. You can't get it off without drying it either. The neck gaurd hops up and down going click, click, click. It falls off your face unless you put the strap way high.
Conclusion:
The main thing that ticked me off is that it fogged up so dang much. I don't think a JT fan will fit in it either. If I were you, I would get a JT mask that can have a fan in it. I'm giving it a 4 because it is below average in fog protection in my opinion.