(1) Is at least nineteen years of age, is a citizen or permanent resident of the United States and either:

(a) Has assumed residency in this state; or

(b) Is a member of the Armed Forces stationed in Missouri, or the spouse of such member of the military;

(2) Is at least nineteen years of age, or is at least eighteen years of age and a member of the United States Armed Forces or honorably discharged from the United States Armed Forces, and is a citizen of the United States and either:

(a) Has assumed residency in this state;

(b) Is a member of the Armed Forces stationed in Missouri; or

(c) The spouse of such member of the military stationed in Missouri and nineteen years of age;

(3) Has not pled guilty to or entered a plea of nolo contendere or been convicted of a crime punishable by imprisonment for a term exceeding one year under the laws of any state or of the United States other than a crime classified as a misdemeanor under the laws of any state and punishable by a term of imprisonment of two years or less that does not involve an explosive weapon, firearm, firearm silencer or gas gun;

(4) Has not been convicted of, pled guilty to or entered a plea of nolo contendere to one or more misdemeanor offenses involving crimes of violence within a five-year period immediately preceding application for a concealed carry permit or if the applicant has not been convicted of two or more misdemeanor offenses involving driving while under the influence of intoxicating liquor or drugs or the possession or abuse of a controlled substance within a five-year period immediately preceding application for a concealed carry permit;

(5) Is not a fugitive from justice or currently charged in an information or indictment with the commission of a crime punishable by imprisonment for a term exceeding one year under the laws of any state of the United States other than a crime classified as a misdemeanor under the laws of any state and punishable by a term of imprisonment of two years or less that does not involve an explosive weapon, firearm, firearm silencer, or gas gun;

(6) Has not been discharged under dishonorable conditions from the United States Armed Forces;

(7) Has not engaged in a pattern of behavior, documented in public or closed records, that causes the sheriff to have a reasonable belief that the applicant presents a danger to himself or others;

(8) Is not adjudged mentally incompetent at the time of application or for five years prior to application, or has not been committed to a mental health facility, as defined in section632.005, or a similar institution located in another state following a hearing at which the defendant was represented by counsel or a representative;

(9) Submits a completed application for a permit as described in subsection 3 of this section;

(10) Submits an affidavit attesting that the applicant complies with the concealed carry safety training requirement pursuant to subsections 1 and 2 of section571.111;

(11) Is not the respondent of a valid full order of protection which is still in effect;

(12) Is not otherwise prohibited from possessing a firearm under section571.070or 18 U.S.C. Section 922(g).