Firearms; making certain act unlawful. Effective date.

SB 150 requires firearm owners in Oklahoma to store guns in locked containers or with security devices (not just the safety mechanism) to prevent minors from having unsupervised access. It creates a misdemeanor offense for violating this storage requirement, punishable by up to one year in jail or a $500 fine. If a minor accesses an improperly stored firearm and causes injury, death, or serious harm to anyone, the offense becomes a felony punishable by 2-20 years in prison or up to $5,000 in fines. The law directly affects gun owners with minors in their households or living areas.