520 ILCS 5/1.2j-2
Current through Public Act 103-593
"Air Rifle" means an air gun, air pistol, spring gun, gas gun, spring pistol, B-B gun, pellet gun, or any implement that is not a firearm and propels a singular globular projectile or pellet constructed of steel, lead, or other hard materials by the use of compressed air, compressed gas, or spring power.
520 ILCS 5/1.2j-2