The 6.5" Model 629 is the Classic configuration barrel length, featured on the 629 Classic variant. This length was the standard for early Model 29 Classic revolvers and provides a full sight radius with slightly more velocity than the 6" barrel. Type: Revolver Action: Double-Action Caliber: 44 Magnum Capacity: 6 Year introduced: 1979, USA Weight: 48.5 oz Overall length: 12" Status: Active Intended use: Hunting / Collector