Mossberg 50768 | 590A1 12 Gauge | 20 in | XS Ghost Ring

The Mossberg 590A1 (MFG #50768) is a duty-grade 12-gauge pump-action shotgun built to a MIL-SPEC standard for durability and service use. It features a heavy-walled 20-inch barrel, XS ghost-ring sights, and an M-LOK forend to support modern accessory mounting. The design emphasizes robust components—metal trigger guard and safety, reinforced action bars—and a synthetic stock with integrated shell storage.

Common applications for this model include law enforcement/military duty roles and tactical or range training where a rugged, service-oriented pump shotgun is required.

Product Specifications

• The manufacturer and model are Mossberg 590A1.
• The manufacturer’s part number is 50768.
• The gauge is 12 Gauge.
• The barrel measures 20 inches.
• The maximum chamber size is 3 inches.
• The barrel type is a heavy-walled design for increased durability.
• The action type is pump action.
• The sights are XS Ghost Ring style.
• The forend is an M-LOK forend for accessory mounting.
• The stock is a black synthetic field-style stock with a 4-shell storage compartment.
• The choke type is cylinder bore.
• The safety is an ambidextrous top tang design.
• The shotgun is listed as right hand orientation.
• The country of origin is US.
• The UPC is 015813507684.

This configuration emphasizes proven service features: reinforced components, a heavy-walled barrel, and modern accessory compatibility via M-LOK. The 590A1’s XS ghost-ring sights and synthetic stock with onboard shell storage make it practical for duty and training use where reliability and quick sight acquisition matter.

Owners and reviewers commonly praise the 590A1 for its durability and military-grade construction, and many note its reliable operation in duty and training contexts.

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