I'm pretty sure that Wild World bought a new airball field a year or two ago. Some of the guys from team Conversion might be able to answer your questions better though. They are affiliated with Wild World.
Also, there is Paintball Arkansas (PBA), located in Mayflower. They also have a airball field and hold scrimmages on Sunday's.
Rocking the Super Man Macdev Droid
I'm a fat kid, I love cake and big stand up bunkers in the back.
Killing for The Untouchables