Contender G1 chambered in 22 Winchester Magnum Rimfire with 10-inch barrel. More energy than 22 LR at distance, well-suited to varmints and small predators. Type: Pistol Action: Single-Shot Caliber: 22 WMR Capacity: 1 Year introduced: 1967, USA Weight: 56 oz Overall length: 14" Status: Discontinued Intended use: Hunting