G2 Contender in 7-30 Waters with 14-inch barrel. The Waters cartridge was born in the Contender and continues in the G2 lineup as a testament to its effectiveness on deer-sized game. Type: Pistol Action: Single-Shot Caliber: 7-30 Waters Capacity: 1 Year introduced: 2002, USA Weight: 62 oz Overall length: 18" Status: Active Intended use: Hunting