(2) The duplicate sheet of the register shall, on the day of purchase or trade, be hand delivered or mailed to the local law enforcement authority.
(3) Violation of this section by any person engaged in the business of selling, leasing or otherwise transferring a firearm is a Class C misdemeanor. [1989 c.839 §16; 1993 c.4 §3; 2001 c.539 §12]