What is the minimum age to possess and transport a handgun in New Hampshire without supervision?

In New Hampshire, the minimum age to possess and transport a handgun without supervision is 21 years old. This age requirement is in place to ensure that individuals who are legally allowed to possess handguns are mature enough to handle them responsibly. Other options like 18 years old, 16 years old, and no minimum age do not accurately reflect the legal age requirement in New Hampshire for possessing and transporting handguns without supervision.