45-8-339. Carrying firearms on train -- penalty. (1) Except as authorized by the management of a railroad, it is unlawful for a person not authorized to carry a weapon in the course of the person's official duties to knowingly or purposely carry or transport firearms on a train in this state unless, prior to boarding, the person has delivered all firearms and ammunition, if any, to the operator of the train.

(2) A person violating this section shall be punished by a fine not exceeding $500 or by imprisonment in the county jail for a period not exceeding 6 months, or both.