Citadel Mariner Features The Citadel Mariner is built around a crossbolt safety and an aluminum receiver finished in nickel for corrosion resistance in demanding environments keeping the action running smoothly even after repeated exposure to moisture and rough handling. The full length barrel heat shield protects the shooter s support hand during extended strings of fire a feature particularly valuable on a defensive pump shotgun that may see rapid repeated cycling under stress. The adjustable rear sight paired with a blade front sight allows precise aiming at varying distances and the integrated Picatinny rail lets shooters add a red dot or other optic for faster target acquisition in low light or high stress encounters. Three included choke tubes give this shotgun flexibility across defensive and field applications letting the shooter tailor pattern density to the task at hand. The side shell holder keeps two extra rounds within immediate reach speeding up reloads when seconds matter most during a defensive encounter. A fixed walnut stock provides a traditional comfortable cheek weld while the nickel metal finish stands out against the wood grain for a distinctive two-tone appearance that separates the Mariner from an all-black tactical shotgun. Sling attachment points allow the shotgun to be carried hands-free over long periods of use or storage and a black rubber recoil pad helps manage felt recoil from 20 gauge defensive loads across an extended range session. This is a dependable pump-action shotgun built for shooters who want a rugged easy to maintain platform for home and property defense with enough classic styling to double as a capable field gun. Citadel Firearms Mariner Specifications Brand: Citadel Model: Mariner Gauge: 20 Gauge Chamber: 3 Capacity: 4+1 Action: Pump Barrel Length: 18.50 Barrel Description: Heat Shield Barrel Finish: Nickel Receiver Finish: Nickel Receiver Description: Picatinny Rail Stock Finish: Walnut Stock Description: Fixed Sights: Fiber Optic Front / Adj Rear Safety: Crossbolt Weight: 6.90 lbs Available At: GrabAGun