Manufactured between 1879 to 1887, the Model 320 Revolving Rifle is one of the rarest Smith & Wesson firearms manufactured with a total production of 977. The Model 320 was manufactured in three barrel lengths of 16, 18, and 20 inches. 514 were reportedly manufactured with an 18 inch barrel. With stock, mounting hardware numbered "114".

Fine as refinished, pitting/spotting, replacement front sight. Overall crisp grip checkering. Hammer drops from full cock when pushed upon, otherwise mechanically fine.