Mossberg 590A1 for Sale – Ultimate Tactical Reliability

Looking for a combat-proven shotgun trusted by military and law enforcement? The Mossberg 590A1 for sale at MegaShotgun.com delivers unmatched durability, tactical readiness, and mission-specific performance. Designed for extreme conditions, the 590A1 series stands out with its heavy-walled barrel, metal trigger guard, bayonet lug, and tough parkerized finish—ideal for defensive, patrol, or duty use.

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 Built for Professionals – Military-Grade Engineering

Unlike the Mossberg 590 or Mossberg 500, the 590A1 is engineered with a durable aluminum safety button, a trigger pack designed for hard use, and a steel safety and trigger guard assembly. Whether you’re comparing Mossberg 590 vs 590A1, or researching the difference between Mossberg 500 and 590A1, this model delivers battlefield-level performance.

Models like the Mossberg 590A1 Retrograde, 590A1 Magpul, and 590A1 SPX offer configurations suited for any need—from home defense to tactical missions.

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 Key Features of the Mossberg 590A1

• Barrel Options: 18.5” or 20” heavy-walled barrels

• Bayonet Lug Compatibility: Supports M7 and M9 bayonets

• Sling Mount Ready: Ideal for tactical slings

• Heat Shield Models Available: Reduces barrel heat buildup

• High Capacity: 7 to 9-shot tubes depending on model

• Ghost Ring or Bead Sights: Superior target acquisition

• Stock Options: Magpul, Wood Retrograde, Pistol Grip

• Finish: Parkerized or Mariner (Marinecote) for corrosion resistance

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 Mossberg 590A1 Variants Available

• Mossberg 590A1 Retrograde
  Classic wooden furniture with a modern tactical build.

• Mossberg 590A1 Magpul Edition
  Featuring Magpul SGA stock and M-LOK forend for attachments.

• Mossberg 590A1 SPX
  Equipped with a bayonet lug, heat shield, ghost ring sights, and adjustable stock.

• Mossberg 590A1 Beachmaster
  Designed for marine and extreme environments with a corrosion-resistant build.

• Mossberg 590A1 Mariner
  For saltwater applications; finish resists rust and corrosion.

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 Included With Purchase

• Mossberg 590A1 shotgun

• Owner’s manual

• Sling mount (select models)

• Optional heat shield & bayonet lug (based on model)

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 Why Buy From MegaShotgun.com?

At MegaShotgun, we’re committed to offering authentic tactical firearms backed by expert reviews, fast shipping, and unbeatable pricing. We emphasize Experience, Expertise, Authoritativeness, and Trustworthiness (E-E-A-T) with every product. All shotguns are sourced from licensed U.S. distributors and come with full manufacturer warranty.

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 Popular Accessories for Mossberg 590A1

• Magpul for Mossberg 590A1 stock and forend

• Bayonet for Mossberg 590A1 – M7 and M9 compatible

• Side Saddle Shell Holder

• Flashlight & Laser Mounts

• Hogue Overmolded Stocks

• Heat Shield Kit

• Tactical Sling & Sling Mounts

FAQ – Mossberg 590A1

Q: What’s the difference between the Mossberg 590 and 590A1?
A: The 590A1 features a heavier barrel, metal trigger housing, and bayonet lug, offering enhanced durability and military-grade performance.

Q: Can I mount a bayonet on the Mossberg 590A1?
A: Yes, the 590A1 has a bayonet lug compatible with M7 and M9 bayonets.

Q: Is the Mossberg 590A1 discontinued?
A: No, several models like the Retrograde and Beachmaster are still in production and available.

Q: Is the 590A1 legal in California?
A: Check your local California laws—certain configurations may be compliant.

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 Shop Mossberg 590A1 Now

If you’re serious about tactical defense or professional readiness, choose the Mossberg 590A1. Browse models like 590A1 Retrograde, Magpul, and SPX, and buy today at MegaShotgun.com with confidence.