The .300 Win Mag Model 21 extends Nosler flagship platform to long-range magnum applications, using a 26-inch threaded barrel and a magnum-length version of the new Model 21 action. This is the most capable production Nosler rifle for extended-range hunting and provides the velocity and energy needed for large game past 600 yards. Type: Rifle Action: Bolt-Action Caliber: .300 Win Mag Capacity: 4 Year introduced: 2020, USA Weight: 76 oz Overall length: 46.5" Status: Active Intended use: Hunting, Long Range