The bill seeks to amend existing laws, recognizing the right of 18 to 20-year-olds to carry concealed deadly weapons without a license. It also repeals the crime of carrying a deadly weapon without a license for certain under-21 individuals and eliminates exceptions to prohibitions for concealed handguns. The bill clarifies the rights of individuals 18 and older to carry concealed weapons without a license and also addresses the lawful possession and open or concealed carrying of firearms by minors. Furthermore, it provides for misdemeanor and criminal penalties for minors unlawfully possessing or carrying deadly weapons.