The Citadel FRMN2020NKL Mariner Full Size 20 Gauge Pump Shotgun blends classic walnut wood with a corrosion-resistant nickel finish for a clean, purposeful look. Its 18.5" barrel is topped with a full-length heat shield, while the nickel-finished aluminum receiver carries a Picatinny rail and side shell holder for quick follow-up shots. Fiber optic front and adjustable rear sights give a clear sight picture, and the 4+1 capacity with 3" chamber keeps this pump-action ready for a variety of loads.
This Mariner configuration is well suited for home defense, farm and ranch use, and regular range practice where reliability and easy handling matter. The fixed walnut stock and forend provide a comfortable, traditional feel, and the 39" overall length and 6.9 lb weight strike a balance between maneuverability and stability. With its blend of modern features and traditional styling, this shotgun reflects Citadel’s focus on practical design and dependable craftsmanship.
Key Features:
- Manufacturer: Citadel
- Model: FRMN2020NKL Mariner
- Caliber/Gauge: 20 Gauge
- Action: Pump Action
- Barrel Length: 18.5"
- Capacity: 4+1
- Chamber Size: 3"
- Sights: Fiber Optic Front, Adjustable Rear
- Overall Length: 39"
- Weight: 6.9 lbs
| __Model | Mariner |
| __Barrel Length | 18.50" |
| __Capacity | 4 |
| __Optic Footprint | NA |
| __Caliber | 20 Gauge |
| __Action | Pump Action |