Description Springfield Armory M6 Survival Combo gun with single shot .22 Hornet over .410 Bore over under barrels. Full parkerized finish. Fixed front blade and double rear sight. Rear notch for .410, and rear peep for .22 Hornet. Serrated trigger and hammer. Cross bolt safety. Metal stock with rubber cheek rest. Ammo storage for both calibers in the stock under the cheek rest. Must ship to a FFL holder. Condition: Very Good with light scratches, sharp edge wear, and general cosmetic handling wear. Normal wear on the internal/moving parts from operation. The top bore is bright and clean with strong rifling. The bottom bore is bright and clean. Barrel Length: 18″ Serial: M05581 Manufacturer: SPRINGFIELD ARMORY Gauge: .410 Caliber: .22 Hornet Model: M6 Survival Book# 06054