Value of a New Mossberg 590A1 Tactical Mariner 12 GA
Introduction
The MOSSBERG 590A1 TACTICAL 12 GA 20IN 8RD is a military-grade pump-action shotgun designed for extreme conditions. Featuring a Marinecote™ finish for corrosion resistance, heavy-walled barrel, and ambidextrous safety, it is one of the most reliable tactical shotguns available today. This guide covers the value, features, and best accessories for the Mossberg 590A1 Tactical 12 GA 20in 8rd and the Mossberg 590A1 Tactical Light Forend 12 GA.
Value of a New Mossberg 590A1 Tactical Mariner 12 GA
The market price of a new Mossberg 590A1 Tactical Mariner 12 GA varies based on condition and configuration. Below are typical values:
| Condition | Estimated Value |
|---|---|
| New (Unfired, Factory Sealed) | $950 – $1,200 |
| Like New (98% Condition, Minimal Wear) | $850 – $1,000 |
| Used (Well-Maintained, 95% Condition) | $750 – $900 |
| Fair Condition (Functional, Cosmetic Wear) | $600 – $750 |
For the most up-to-date pricing, check Blue Book of Gun Values.
Key Features of the Mossberg 590A1 Tactical 12 GA 20in 8rd
| Feature | Description |
| Gauge | 12 GA |
| Barrel Length | 20 inches |
| Capacity | 8+1 rounds |
| Action | Pump-Action |
| Stock | Black Synthetic |
| Receiver Finish | Parkerized / Marinecote™ |
| Choke | Cylinder Bore |
| Sights | Ghost Ring |
| Safety | Ambidextrous Top-Mounted |
Why Choose the Mossberg 590A1 Tactical?
1. Built for Military & Law Enforcement Use
The Mossberg 590A1 Tactical 12 GA is the only pump-action shotgun to pass the MIL-SPEC 3443E test, proving its rugged durability and reliability.
2. Corrosion-Resistant Marinecote™ Finish
Designed for maritime environments, the Marinecote™ finish provides superior corrosion resistance, making it an ideal choice for coastal and humid conditions.
3. Heavy-Walled Barrel for Added Durability
The heavy-walled barrel ensures enhanced durability and consistent performance in high-stress situations.
4. Ambidextrous Features & Tactical Advantage
With an ambidextrous safety, dual extractors, and twin action bars, the Mossberg 590A1 Tactical offers superior handling and control.
Best Accessories for the Mossberg 590A1 Tactical Light Forend 12 GA
Enhance your Mossberg 590A1 Tactical with these must-have accessories:
| Accessory | Purpose |
| Streamlight TL-Racker Light Forend | Integrated tactical light for improved visibility |
| Mossberg Heat Shield | Protects hands from barrel heat |
| Picatinny Rail Mount | Allows for optics and accessory attachments |
| Side Saddle Shell Holder | Increases ammo capacity for quick reloads |
| Bayonet Lug Adapter | Adds a tactical bayonet option |
Where to Buy the Mossberg 590A1 Tactical 12 GA for Sale
If you’re looking for a Mossberg 590A1 Tactical 12 GA for sale, here are some trusted retailers:
FAQs About the Mossberg 590A1 Tactical 12 GA
| Question | Answer |
| What makes the Mossberg 590A1 Tactical different? | Its Marinecote™ finish, heavy-walled barrel, and MIL-SPEC durability make it stand out. |
| Is the Mossberg 590A1 Tactical legal in all states? | Some states have restrictions on magazine capacity and barrel length—check local laws. |
| Can I upgrade the stock and sights? | Yes, it supports various aftermarket stocks and optics. |
| What is the best ammo for the Mossberg 590A1 Tactical? | 12 GA 00 buckshot and slugs are commonly used for defense and tactical applications. |
Conclusion
The Mossberg 590A1 Tactical Mariner 12 GA is a rugged, battle-proven pump-action shotgun, built for extreme durability, tactical applications, and law enforcement use. Whether you’re looking for pricing information, accessories, or availability, this guide ensures you make an informed decision.
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The shotgun itself is solid and performs as expected, but the shipping took much longer than advertised. I had to follow up multiple times before getting a tracking update. Once it arrived, the firearm was in good condition, but the long wait was frustrating.
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Solid Build, Minor Stock Issue” – Love the shotgun, but the stock feels a bit rough. Works great, just wish for a smoother finish.
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