Arizona's misconduct-involving-weapons statute restricts concealed carry only for persons under twenty-one years of age. Adults 21 and older may lawfully carry a deadly weapon, including a handgun, openly or concealed on their person or in or on a means of transportation without a permit. Subsection (B) exempts persons on their own property, sheriff's posse members, and any firearm carried in a visible holster, scabbard, case, luggage, or vehicle storage compartment.
"Carrying a deadly weapon except a pocket knife concealed on his person or concealed within his immediate control in or on a means of transportation if the person is under twenty-one years of age."