Product Overview
The Mossberg 590 Mariner shotgun is a robust pump-action system, proven through decades of service within military and law enforcement sectors. Engineered for high-stress environments, this 12-gauge platform delivers consistent performance for personal and home defense applications. Its design prioritizes operational reliability and resistance to harsh conditions.
Key Features
Reliability and Action Mechanism
The 590 action is constructed for consistent cycling under demanding conditions. It integrates dual extractors for dependable shell extraction, a positive steel-to-steel lockup between the bolt and barrel extension, and twin action bars to mitigate binding and ensure smooth forend operation. An anti-jam elevator system further enhances feeding reliability, minimizing operational interruptions.
Corrosion Resistance and Durability
This Mariner variant features Mossberg’s proprietary Marinecote finish, applied to critical metal components. This specialized finish provides enhanced resistance to corrosion, crucial for adverse environments. The robust synthetic stock and forend are designed for durability and provide a secure interface for the operator.
Ergonomics and Control
Equipped with a durable synthetic stock and a pistol grip, the 590 Mariner facilitates secure handling and control. This configuration allows for effective maneuverability and a consistent grip, particularly important for defensive scenarios.
Technical Specifications
- Model: Mossberg 590 Mariner
- SKU: LIP|MB50299
- Gauge: 12 Gauge
- Chamber: 3 inches
- Capacity: 8 Rounds (7+1)
- Action: Pump Action
- Barrel Length: 20 inches
- Barrel Finish: Marinecote
- Receiver Finish: Marinecote
- Stock Material: Synthetic
- Stock Type: Fixed Stock with Pistol Grip
- Forend Material: Synthetic
- Sights: Bead Front Sight
- Weight: Approximately 7.25 lbs









