Okla. Stat. tit. 21, § 1289.13
Except as otherwise provided by the provisions of the Oklahoma Self-Defense Act, Sections 1 through 25 of this act, or another provision of law of this state, it shall be unlawful to transport a loaded pistol, rifle or shotgun in a landborne motor vehicle over a public highway or roadway. However, a rifle or shotgun may be transported when clip or magazine loaded and not chamber loaded when transported in an exterior locked compartment of the vehicle or trunk of the vehicle.
Any person convicted of a violation of this section shall be punished as provided in Section 1289.15 of this title.
Any person who is the operator of a vehicle or is a passenger in any vehicle wherein another person who is licensed pursuant to the Oklahoma Self-Defense Act, Sections 1 through 25 of this act, to carry a concealed handgun and is carrying a concealed handgun or has concealed the handgun in such vehicle, shall not be deemed in violation of the provisions of this section provided the licensee is in or near the vehicle.
Laws 1971, c. 159, § 13, emerg. eff. May 24, 1971. Amended by Laws 1995, c. 272, § 51, eff. Sept. 1, 1995.