Chiefs Special pattern J-frame on a scandium alloy frame with an exposed hammer allowing single-action use. Titanium cylinder for weight reduction. Occupied the gap between the all-aluminum 442/642 and the more expensive scandium magnum variants. Type: Revolver Action: Double-Action / Single-Action Caliber: 38 Special +P Capacity: 5 Year introduced: 2001, USA Weight: 12.5 oz Overall length: 6.31" Status: Discontinued Intended use: Concealed Carry / Backup