TITLE 21 § 1289.6 CONDITIONS UNDER WHICH FIREARMS MAY BE CARRIED
A. A person shall be permitted to carry loaded or unloaded shotguns, rifles and pistols, open and not concealed, and without a handgun license as authorized by the Oklahoma Self-Defense Act pursuant to the following conditions:
1. When hunting animals or fowl;
2. During competition in or practicing in a safety or hunter safety class, target shooting, skeet, trap or other recognized sporting events;
3. participation in or in preparation for a military function of the state military forces to be defined as the Oklahoma Army or Air National Guard, Federal Military Reserve and active military forces. It is further provided that Oklahoma Army or Air National Guard personnel with proper authorization and performing a military function may carry loaded or unloaded and concealed weapons on Oklahoma Military Department facilities in accordance with rules promulgated by the Adjutant General;
4. During participation in or in preparation for a recognized police function of either a municipal, county or state government as functioning police officials;
5. During a practice for or a performance for entertainment purposes;
6. For lawful self-defense and self-protection or any other legitimate purpose in or on property that is owned, leased, rented, or otherwise legally controlled by the person; or
7. For any legitimate purpose not in violation of the Oklahoma Firearms Act of 1971 or any legislative enactment regarding the use, ownership and control of firearms.
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TITLE 21 § 1290.4 UNLAWFUL CARRY
As provided by Section 1272 of this title, it is unlawful for any person to carry a concealed or unconcealed handgun in this state, except as hereby authorized by the provisions of the Oklahoma Self-Defense Act or as may otherwise be provided by law.
TITLE 21 § 1290.5 TERM OF LICENSE AND RENEWAL
A. A handgun license when issued shall authorize the person to whom the license is issued to carry a loaded or unloaded handgun, concealed or unconcealed, as authorized by the provisions of the Oklahoma Self-Defense Act, and any future modifications thereto.
https://www.ok.gov/osbi/documents/SDA_LAW_BOOK.pdf