Knight's signature Disc ignition system. The Disc Extreme was the model that established Knight as the premium American inline muzzleloader brand. 26-inch stainless or blued barrel. Type: Muzzleloader Action: Single-Shot Caliber: .50 Cal Capacity: 1 Year introduced: 2000, USA Weight: 7.6 oz Overall length: 45" Status: Active Intended use: Hunting