Unlawful possession of a firearm by a child.

Provides that the unlawful carrying of a handgun statute applies to a person who has been adjudicated as a delinquent child under the statute, and is at least 18 years of age but less than 23 years of age. Renames the "dangerous possession of a firearm" crime to "unlawful possession of a firearm by a child" and provides that the enhanced penalty applies if the offense was committed: (1) on or in school property; (2) within 500 feet of school property; or (3) on a school bus. Removes the reckless mens rea for unlawful possession of a firearm by a child. Makes technical changes.