187: How Some Auctioneers Are Playing with Fire(arms)
As of right now, the best way to advertise an auction with guns is to create a separate catalog for the guns. This way, you can run Facebook ads for the other lots that will sell or sell higher because of Facebook exposure. The gun catalog can be promoted separately via email, direct mail, newsprint, etc. (Lists of both gun dealers and people with hunting licenses are not only available but reasonably priced.)