Mossberg 590 Retrograde | 12 Gauge | 18.5 in | MFG# 52151

The Mossberg 590 Retrograde is a modern take on Mossberg’s traditional pump-action platform, offering a heat-shielded 18.5″ barrel and classic walnut-style furniture. It includes ambidextrous controls and twin action bars for reliable cycling. The Retrograde styling appeals to shooters who want vintage aesthetics combined with service-grade features.

Product Specifications

• Manufacturer is Mossberg.
• Model is 590 from the Retrograde series.
• Caliber/Gauge is 12 Gauge.
• Action type is Pump Action.
• The barrel measures 18.5 inches, fitted with a heat shield.
• The maximum chamber size is 3 inches.
• Barrel finish is Matte Blued.
• Barrel description notes a heat shield.
• Sight configuration is a bead front sight.
• Choke type is listed as cylinder bore.
• Safety is an ambidextrous top tang design.
• Overall length is 39.5 inches.
• Length of pull is 13.87 inches.
• Weight is listed as approximately 7 lbs.
• UPC is 015813521512.

The 590 Retrograde combines Mossberg’s proven pump-action mechanics with period styling and a heat-shielded barrel. It is well suited for organized range practice and tactical training courses where durability and straightforward controls are priorities. The walnut-styled furniture and bead sight make the platform familiar to shooters transitioning from traditional field shotguns.

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