Okla. Stat. tit. 21, § 21-1289.29: United States Attorney or Assistant United States

Attorney - Carrying of firearm.

Any United States Attorney or Assistant United States Attorney

may carry a firearm on his or her person anywhere in the State of

Oklahoma if the person has successfully completed a handgun

qualification course for court officials developed by the Council on

Law Enforcement Education and Training. The Council on Law

Enforcement Education and Training may provide for an identification

card to be issued to the United States Attorney or Assistant United

States Attorney and may provide application forms. If the person

issued an identification card is no longer eligible, that person

shall immediately return the identification card to the Council on

Law Enforcement Education and Training.