The Smith and Wesson Model 686 is a stainless steel L-frame double-action revolver chambered in .357 Magnum. The L-frame was designed to handle sustained .357 Magnum fire better than the K-frame Model 19, providing a more durable platform for law enforcement departments that issued .357 Magnum loads as standard duty ammunition. Type: Revolver Action: Double-Action Caliber: .357 Magnum Capacity: 6 Year introduced: 1980, USA Weight: 38.5 oz Overall length: 9.5" Status: Active Intended use: Law Enforcement, Civilian Defense