I know that they state that REAL guns are prohibited whether they disabled or not and it doesn't state that for the airsoft...but you never really know.
AdventureCon prohibits the following:
*Weapons prohibited under Tennessee law
*Real guns (working, disabled, or otherwise)
*Metal blades (knives, swords, sharp wings, etc.)
*Projectile weapons (pellet guns, airsoft rifles, disc guns, etc.)
*Loaded water pistols or other liquid "weapons"
*Practice swords (unless they can be peacebound into a scabbard of some sort)
*Any other potentially harmful weapon/prop as determined by AdventureCon Security.