Arizona is one of the most permissive states in the country for self-defense carry — but major university campuses still enforce their own weapons bans. A stun gun is impractical for Arizona college students even though state law broadly permits possession.
What Arizona Law Actually Says
Arizona Revised Statutes § 13-3118 allows adults 18+ to possess stun guns without a permit, registration, or license. There are no size or voltage restrictions. Prohibited locations include school grounds, polling places, and certain government and military facilities.
Campus Reality
ASU, U of A, and NAU all ban stun guns on campus under their student conduct codes. The campus ban applies even though Arizona state law is broadly permissive.
What to Carry Instead
A personal alarm and pepper spray are the practical choices for Arizona students. Pepper spray is unrestricted in Arizona for adults 18+ and is permitted on most Arizona campuses. The She's Birdie Personal Alarm is unrestricted everywhere. The SABRE Campus Safety Pepper Gel is the top outdoor carry choice.
Always verify your specific campus policy before carrying any self-defense tool on Arizona campus property.
For self-defense tools that are legal on every campus: see our complete dorm safety kit guide and best personal alarms for college students.
Important: Campus policies change. Always verify current pepper spray rules directly with your student's campus police department or housing office before move-in day. State law sets the minimum — individual colleges can be more restrictive.