The 10.5" Model 500 is the longest standard production X-Frame configuration, delivering maximum velocity for silhouette competition and long-range handgun hunting. The extended barrel significantly improves practical accuracy and achieves peak .500 S&W Magnum ballistics. Type: Revolver Action: Double-Action Caliber: 500 S&W Magnum Capacity: 5 Year introduced: 2003, USA Weight: 82.5 oz Overall length: 18" Status: Active Intended use: Silhouette Competition / Hunting