S&W reintroduced the Model 19 Classic in 2018 with a 4.25-inch barrel, updated internals including a ball-detent cylinder lock, and a carbon steel frame with blued finish honoring the original. The Classic designation indicates a production-intent pinned barrel and recessed cylinder for collector appeal. Type: Revolver Action: Double-Action Caliber: .357 Magnum Capacity: 6 Year introduced: 2018, USA Weight: 37.2 oz Overall length: 9.5" Status: Active Intended use: duty, collector, law_enforcement