Description Colt 1877 Thunder in .41 caliber with a six round capacity and a 3.5″ barrel. Checkered composite grip plates. Finish worn trigger guard, untextured trigger, frame, checkered hammer, cylinder and barrel. Under barrel cylinder release pin. Right side of frame loading gate. Front aftermarket fixed blade sight. Must ship to a C&R or FFL holder. Condition: Good with finish wear/loss and aftermarket front sight. The rifled bore has rust and spots of pitting with visible rifling. Barrel Length: 3.5″ Serial: 137051 Manufacturer: Colt Year: 1902 Caliber: .41 Model: 1877 Thunder Book# X-375