Dan Wesson 357 Mag with 15-inch barrel — the longest factory configuration offered, intended exclusively for metallic silhouette competition. Generates near-carbine 357 Mag velocities and provides the longest iron-sight radius of any production revolver. Type: Revolver Action: Double-Action Caliber: 357 Mag Capacity: 6 Year introduced: 1968, USA Weight: 54 oz Overall length: 21" Status: Discontinued Intended use: Hunting