This is a Taurus Revolver: Double Action known as the 942 chambered in 22LR, model # 2-942031, UPC 725327618713
Model Series: 942
Gun Type: Revolver: Double Action
Caliber: 22LR
Action: Double Action
Capacity: 8
Finish: Matte Black
Stock: Soft Rubber Grip
Sights: Front: Serrated Ramp Rear: Drift Adjustable
Barrel Length: 3
Overall Length: 7.60
