To clarify, the NRA was against it because of this:
Anti-gun Senator Jamilah Nasheed tried to sneak language into SB367 that would require gun owners to report a stolen firearm to police no more than 72 hours after the discovery of the theft, or face a $1,000 fine and a misdemeanor charge....
Bill author Senator Eric Burlison and bill saboteur Senator Nasheed agreed to reconsider and the stolen firearm reporting clause was removed earlier this week, thus satisfying the source of NRA opposition.