This is a Ruger Revolver: Double Action known as the SP101 chambered in 38SP, model # KSP821-C, UPC 736676057375
Model Series: SP101
Gun Type: Revolver: Double Action
Caliber: 38SP
Action: Double Action
Capacity: 5
Finish: Stainless Steel
Stock: Black Rubber
Sights: Fixed
Barrel Length: 2.25
Overall Length: 7