The Model 686 Plus Performance Center Ported 2.5-inch features compensator ports that redirect propellant gas upward to counteract muzzle rise during rapid fire. The combination of 7-round capacity and porting addresses the primary complaint about compact magnum revolvers. Type: Revolver Action: DA/SA Caliber: .357 Mag Capacity: 7 Year introduced: 2005, USA Weight: 35 oz Overall length: 7.5" Status: Active Intended use: Competition, Carry, Duty