Description Mossberg Model 600 AT in 12 gauge 2 3/4″-3″ with a four round capacity and a 24″ barrel. Serrated composite butt plate. Checkered wood stock and front forend. Composite trigger guard. Blued trigger, receiver, magazine tube and barrel. Rear receiver slide button safety. Left rear side of receiver action release. Rear flip up and front fixed blade sight. Must ship to a FFL holder. Condition: Good with scratches, wood dings, finish wear/loss and spots of rust. Clean smooth bore. Barrel Length: 24″ Serial: H645280 Manufacturer: Mossberg Gauge: 12 Model: 600AT Book# 01059