Mossberg 590 Retrograde 12 Gauge 18.5 in Shotgun

The Mossberg 590 Retrograde is a 12-gauge pump-action shotgun with an 18.5-inch matte blued barrel and integrated heat shield. Its 3-inch chamber, bead front sight, cylinder bore, and ambidextrous top-tang safety provide a straightforward configuration for practical shotgun use.

The design includes dual extractors, twin action bars, positive steel-to-steel lockup, and an anti-jam elevator. These features support consistent manual operation in a familiar pump-action format.

Key Specifications

• The shotgun is chambered in 12 gauge.
• The action type is pump action.
• The chamber accepts shells up to 3 inches.
• The barrel measures 18.5 inches.
• The barrel has a matte blued finish.
• The barrel includes a heat shield.
• The shotgun uses a bead front sight.
• The choke is a cylinder bore.
• The safety is an ambidextrous top-tang design.
• The listed length of pull is 13.87 inches.

With its traditional 590 operating system and practical barrel configuration, the Retrograde offers a familiar platform for owners who value durable, uncomplicated shotgun design. Its classic styling and clearly defined controls make it a versatile addition to a sporting-goods collection.

Related Videos: