ROCK ISLAND, Ill. – Rock Island Auction Company, the world’s No. 1 firearms auction house, reports sales of more than $107 million in the past 12 months. Rock Island hosted 20 auction events, selling 42,500 legacy pieces with more than 40 fine arms realizing six-figure values. Throughout 2022, Rock Island held three premier auctions, each earning more than $18 million, with the May auction achieving $28.2 million.