This is a Smith & Wesson Revolver: Double Action known as the 686|686 Plus chambered in 357, model # 164198, UPC 022188641981
Model Series: 686|686 Plus
Gun Type: Revolver: Double Action
Caliber: 357
Action: Double Action
Capacity: 7
Finish: Satin Stainless Finish
Stock: Hogue Rubber/SB Conversion Grip
Sights: Front: Red Ramp Rear: Adjustable
Barrel Length: 6
Overall Length: 11.9375
Features: Square Butt/ Forged Hammer And Trigger