The 5-inch Model 10 was a transitional option between the standard 4-inch duty gun and the long 6-inch target barrel. Relatively rare, it was produced on special order and for select military contracts. Type: Revolver Action: Double-Action Caliber: .38 Special Capacity: 6 Year introduced: 1899, USA Weight: 34.5 oz Overall length: 10.125" Status: Discontinued Military use: Yes Intended use: Service, Duty