This is a Taurus Revolver: Double Action known as the Raging Hunter chambered in 44M, model # 2-440081RH, UPC 725327615583
Model Series: Raging Hunter
Gun Type: Revolver: Double Action
Caliber: 44M
Action: Double Action
Capacity: 6
Finish: Matte Black
Stock: Rubber W/ Cushioned Insert Grip
Sights: Front: Fixed Rear: Adjustable
Barrel Length: 8.375
Overall Length: 14.1
Features: Ported Barrel
