This is a Armscor|Rock Island Armory Revolver: Double Action known as the Revolver chambered in 357, model # 3520B, UPC 812285025438
Model Series: Revolver
Gun Type: Revolver: Double Action
Caliber: 357
Action: Double Action
Capacity: 6
Finish: Black
Stock: Rubber
Sights: FT: Fixed Ramp RR: Integral Notch
Barrel Length: 2
Overall Length: 8
Features: Wide Serrated Hammer