Okla. Stat. tit. 21, § 1290.3

AUTHORITY TO ISSUE LICENSE The Oklahoma State Bureau of Investigation is hereby authorized to license an eligible person to carry a concealed or unconcealed handgun as provided by the provisions of the Oklahoma Self-Defense Act. The authority of the Bureau shall be limited to the provisions specifically provided in the Oklahoma Self-Defense Act. The Bureau shall promulgate rules, forms and procedures necessary to implement the provisions of the Oklahoma Self-Defense Act.