Who qualifies as a "prohibited person" under Missouri firearm laws?

The term "prohibited person" under Missouri firearm laws specifically refers to individuals who are barred from possessing firearms due to certain legal criteria. This includes those with felony convictions as they present an increased risk of committing further violent acts or handling firearms irresponsibly. Additionally, individuals with specific mental health issues—such as being adjudicated as mentally incompetent or having been committed to a mental health facility—are also classified as prohibited persons due to the potential danger they may pose to themselves or others when it comes to firearm possession.

In contrast, the other options do not fall under the specific legal definitions that would classify someone as a prohibited person. Traffic violations do not typically restrict firearm ownership. Active law enforcement personnel are usually authorized to carry firearms as part of their professional duties, and while individuals under 18 years old may be restricted from purchasing firearms, this age restriction does not render them prohibited persons under the law; it simply reflects legal age constraints for firearm ownership.