The Model 329PD is an Airlite N-Frame .44 Magnum built on a scandium alloy frame with a titanium cylinder, weighing just 26.5 ounces unloaded — less than many .38 Special steel revolvers. It is the lightest full-power .44 Magnum revolver ever produced and represents extreme ultralight engineering. Type: Revolver Action: Double-Action Caliber: .44 Magnum Capacity: 6 Year introduced: 2003, USA Weight: 26.5 oz Overall length: 9.25" Status: Active Intended use: Hunting, Carry