The 1.875" Model 638 Bodyguard Airweight with aluminum frame and stainless cylinder is the current production iteration of the Bodyguard concept. The +P rating and stainless cylinder provide improved performance over the original alloy-cylinder Model 38. Type: Revolver Action: Double-Action Caliber: 38 Special +P Capacity: 5 Year introduced: 1996, USA Weight: 15 oz Overall length: 6.3" Status: Active Intended use: Concealed Carry