The proposed bill establishes the crime of unlawful storage of firearms and outlines specific requirements for the secure storage of various types of firearms, including rifles, shotguns, and stun guns. It mandates that firearms must be stored in a locked container or equipped with a tamper-resistant lock to prevent unauthorized access, particularly by individuals under 18 years of age. Violations of these storage requirements are classified as either a class A nonperson misdemeanor or a level 9 nonperson felony, depending on the type of firearm involved. Additionally, the bill stipulates that evidence of improper storage may be used in civil or criminal proceedings if a minor gains access to the weapon and causes injury or death.

The bill also includes exceptions for certain historical firearms manufactured before 1899 and defines "large-capacity magazine" as any magazine that holds more than 10 rounds of ammunition. The legislation aims to enhance public safety by ensuring that firearms are stored securely and reducing the risk of access by minors. The act will take effect upon its publication in the statute book.