Thompson/Center Arms' single-shot break-action pistol chambered in .30-30 Winchester, one of dozens of interchangeable barrel calibers available. The Contender system allowed hunters to use rifle calibers from a pistol platform. Type: Pistol Action: Single-Shot Caliber: .30-30 Win Capacity: 1 Year introduced: 1967, USA Weight: 43 oz Overall length: 13.5" Status: Active Intended use: Hunting, Collecting