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Mossberg 590A1 12ga 20in Pump Shotgun, Ghost Rings

Mossberg 590A1 12ga 20in Pump Shotgun, Ghost Rings

$678.24

Mossberg 590A1 pump-action 12 gauge shotgun with a 20-inch heavy-walled barrel, 3″ chamber, synthetic stock and ghost ring sights. Designed to meet MIL-SPEC standards with a robust magazine and proven durability.

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SKU: LIP|MB51663Categories: Pump Action ShotgunsTags: Online Only

The Mossberg 590A1 is a duty-grade pump-action shotgun built for durability and consistent operation. It meets MIL-SPEC 3443G and features a heavy-walled 20-inch barrel and a 3″ chamber. The model is equipped with a fixed synthetic field stock and ghost ring sights for rapid, repeatable aiming.

Key Specifications

  • The model is 590A1.
  • The gauge is 12 Gauge.
  • The action type is Pump Action.
  • The barrel measures 20 inches.
  • The chamber accepts 3-inch shells.
  • The magazine capacity is 8 + 1.
  • The barrel is described as heavy-walled.
  • The stock is synthetic (black) and is a fixed field style.
  • The sighting system is ghost ring sights.
  • The unloaded weight is listed as 7.25 lbs.

Built to withstand demanding use, the 590A1 combines a proven pump-action design with components intended for service applications. Its heavy-walled barrel, user-focused controls and durable synthetic furniture make it a practical choice for defenders and professionals who prioritize reliability and straightforward operation.

Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.

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UPC

015813516631

Manufacturer

Mossberg

Manufacturer Part Number

51663

Action

Pump Action

ATF Type

Shotgun

Barrel Length

20"

Caliber/Gauge

12 Gauge

Capacity

8 + 1

Chokes Included

Cylinder Bore

Length

42.75

Model

590A1

Package Height

7.75

Package Width

2.25

Product Type

Shotgun

Shipping Weight

9.1

Sights

Ghost Ring

Sights Type

Adjustable Sights

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