The Ruger No. 3 is a lever-action rifle chambered in .44 Magnum. It features a 22-inch barrel and a configuration consistent with Ruger’s compact single-shot design. The rifle’s action type is lever operated, and its capacity is listed under other capacity specifications. The overall design reflects Ruger’s approach to simplified mechanics and sturdy construction, with the barrel length providing a balanced profile for the cartridge’s performance.