Quick Look
The Mossberg Mariner is a series of pump-action marine shotguns designed for corrosion resistance and reliability in harsh environments. It emphasizes rugged build quality and ease of maintenance, making it favored by boaters and waterfront professionals. Today, it holds a niche market among watercraft owners and outdoorsmen for dependable performance near water.
Why It's a Top Choice
- Corrosion-resistant marine-grade finishes
- Simple, durable pump-action design
- Easy field stripping for cleaning
- Reliable in saltwater conditions
- Affordable price point for marine use
Key Variants
Mossberg Mariner 100
A 12-gauge pump-action shotgun ideal for water rescue and boating enthusiasts seeking lightweight corrosion resistance.
Mossberg Mariner 88
Based on the classic 88 model, this variant adds marine-grade materials for dependable use in moist conditions.
Competitor Comparison Table
| Feature | Mossberg Mariner | Remington Marine Magnum | Benelli Nova Waterfowl |
|---|---|---|---|
| MSRP | $400 - $550 | $700 - $850 | $600 - $750 |
| Capacity/Size | 5+1 rounds, 18.5\" barrel | 5+1 rounds, 21\" barrel | 4+1 rounds, 18.5\" barrel |
| Weight | 6.5 lbs | 7.5 lbs | 6.8 lbs |
| Optics-Ready | No | No | No |
| Trigger Type | Standard pump-action | Standard pump-action | Standard pump-action |
| Notable Pro | Marine-grade corrosion resistance | Higher power 12-gauge magnum | Compact and maneuverable design |
| Notable Con | Limited barrel length options | Higher cost | Lower magazine capacity |
Best Use Cases
- Boating and marine security
- Water rescue operations
- Self-defense near water environments
- Recreational waterfowl hunting
- General range practice
FAQs
Can I use standard 12-gauge shells in the Mossberg Mariner?
Yes. The Mossberg Mariner is compatible with standard 12-gauge shells, including birdshot and buckshot, suitable for its intended marine applications.
What makes the Mossberg Mariner resistant to corrosion?
It features marine-grade finishes and materials like stainless steel and synthetic stocks designed to withstand saltwater and humidity.
How does the pump-action design benefit marine users?
Pump-action offers simple mechanics and reliable cycling even with wet or dirty ammunition common in marine settings.







