This is a Smith & Wesson Revolver: Double Action known as the Governor chambered in 45LC|410 Gauge|45AP, model # 162410, UPC 022188624106
Model Series: Governor
Gun Type: Revolver: Double Action
Caliber: 45LC|410 Gauge|45AP
Action: Double Action
Capacity: 6
Finish: Matte Black
Stock: Synthetic Grip/ Stainless PVD Cylinder
Sights: FT: Dovetailed Tritium Night Sight RR: Fixed
Barrel Length: 2.75
Overall Length: 8.5
Features: 2 RD & 6 RD Moonclips Included