This is a Smith & Wesson Revolver: Double Action known as the 48 chambered in 22M, model # 150717, UPC 022188142259
Model Series: 48
Gun Type: Revolver: Double Action
Caliber: 22M
Action: Double Action
Capacity: 6
Finish: Bright Blue
Stock: Wood Target Grip/ Square Butt
Sights: Front: Pinned Patridge Rear: Micro Adjustable
Barrel Length: 4
Overall Length: 9.25