This is a Ruger Revolver: Double Action known as the GP100 chambered in 357, model # 1740, UPC 736676017409
Model Series: GP100
Gun Type: Revolver: Double Action
Caliber: 357
Action: Double Action
Capacity: 6
Finish: Stainless Steel
Stock: Black Hogue Monogrip
Sights: Front: Fixed Rear: Adjustable
Barrel Length: 5 Heavy Barrel
Overall Length: 10.38
Features: Exclusively Available from Davidson's