809.21  Sale of certain ammunition and firearms.
  Ammunition and firearms which are not illegal and which are not offensive weapons as defined by section 724.1 may be sold by the department of public safety at public auction. The department of public safety may sell at public auction forfeited legal weapons received from the director of the department of natural resources, except that rifles and shotguns shall be retained by the department of natural resources for disposal according to its rules. The sale of ammunition or firearms pursuant to this section shall be made only to federally licensed firearms dealers or to persons who have a permit to purchase the firearms. Persons who have not obtained a permit may bid on firearms at the public auction. However, persons who bid without a permit must post a fifty percent of purchase price deposit with the commissioner of public safety on any winning bid. No transfer of firearms may be made to a person bidding without a permit until such time as the person has obtained a permit. If the person is unable to produce a permit within two weeks from the date of the auction, the person shall forfeit the fifty percent deposit to the department of public safety. All proceeds of a public auction pursuant to this section, less department expenses reasonably incurred, shall be deposited in the general fund of the state. The department of public safety shall be reimbursed from the proceeds for the reasonable expenses incurred in selling the property at the auction.
86 Acts, ch 1238, §33; 87 Acts, ch 13, §7, 8; 90 Acts, ch 1042, §1