Which of the following is NOT a reason to revoke a handgun permit in Tennessee?

The correct answer is based on the legal requirements for handgun permits in Tennessee, which specify that individuals must be at least 21 years old to apply for a handgun carry permit. However, being under 21 years of age is not a reason to revoke an existing permit, as it is a requisite for the issuance rather than a revocation criteria.

In contrast, the other listed reasons—such as having two DUIs within ten years, being convicted of stalking, or domestic violence—are serious offenses that can lead to the revocation of a handgun permit. These offenses indicate a potential risk to public safety and demonstrate behaviors that are viewed unfavorably when assessing fitness to carry a handgun. Thus, the emphasis on age under 21 relates specifically to eligibility for obtaining a permit, rather than a violation that would warrant revocation once the permit is granted.