The Knight Master Hunter Disc Extreme is a premium version of the Disc Extreme with a laminated wood thumbhole stock, 26-inch fluted stainless barrel, and Knight's Full Plastic Jacket primer disc ignition system. It was Knight's top-of-line hunting inline from approximately 2004 to 2008 and commanded the highest price in the Knight lineup. Type: Rifle Action: Single Shot Caliber: .50 Cal Capacity: 1 Year introduced: 2004, USA Weight: 120 oz Overall length: 43" Status: Discontinued Intended use: hunting, muzzleloader