Everything that I could think of about this gun is good. I bought this gun for only $100 dollars and it was definately worth it. When I got it I immediately went and played a game. I played against people with spyders and tipman 98s but to be honest I kept up pretty good. I was really impressed with the performance that i got for the money i paid. Also there are many upgrades for it.
The only thing that i could find that i didn't like was the barrel. But i haven't shot a gun yet that i actually liked it's stock barrel.
This gun is the best gun i have ever found for the price you pay. It performs fine without upgrades but i would definately recommend a new barrel. If you are looking for a good paintball gun for not very muck money this is an excellent gun.