The T/C Triumph Bone Collector and standard Triumph use a 28-inch barrel with T/C's Disc Elite ignition system, which uses 209 shotgun primers housed in a plastic disc for consistent ignition. The Triumph was a top seller before being superseded by the Triumph Bone Collector edition. Type: Rifle Action: Single Shot Caliber: .50 Cal Capacity: 1 Year introduced: 2005, USA Weight: 112 oz Overall length: 42" Status: Discontinued Intended use: hunting, muzzleloader, Hunting