Gun control is an important part of keeping people safe. Each state in the United States has its own handgun possession laws, which apply to various situations differently. For instance, your state could restrict those with mental health conditions from owning a gun, or it may not have any laws restricting gun purchases at all. Some states don't allow minors to have guns until they're 21, and others allow them at 18. These differences can make it difficult to know where you can carry your weapon, and that could lead to accidental criminal charges that you have to fight.
Under federal laws, most states restrict gun access to those over 18, and those who have received felonies may not be allowed to own one. Certain mental health conditions may also lead to a person being disallowed from owning a gun.