The bill amends the Oklahoma Firearms Act of 1971 by expanding the scope of state preemption to include firearm and ammunition components, thereby prohibiting municipalities and other political subdivisions from adopting any policies, resolutions, or regulations that conflict with state law regarding firearms. It clarifies that the state legislature occupies the entire field of legislation concerning firearms, air-powered pistols, knives, and related components, rendering any conflicting local regulations null and void. The bill also allows municipalities to adopt certain ordinances related to the discharge of firearms and the transportation of firearms, but restricts their ability to impose regulations on the sale, purchase, or ownership of firearms and ammunition.

Additionally, the bill establishes procedures for individuals whose rights under the preemption provisions have been violated, allowing them to file civil actions against municipalities or government employees acting beyond their scope of employment. It provides for the potential recovery of reasonable expenses, including attorney fees, if the aggrieved party prevails in court after giving notice of the unlawful regulation and allowing a 90-day period for the municipality to address the issue. The bill is set to take effect on November 1, 2025.