Mossberg 590 Retrograde 12 Gauge Pump-Action Shotgun, 20 in Barrel, 8+1, Walnut Stock, Heat Shield, Brass Bead
This Mossberg 590 Retrograde stands out with its classic walnut furniture paired to the proven 590 action. It features a 20-inch cylinder-bore barrel with a metal heat shield, an 8+1 capacity with 2.75-inch shells, and a brass front bead for fast sighting. The receiver is drilled and tapped with plug screws, and a bayonet lug assembly is present. Made in the USA, this full-size shotgun blends traditional styling with the durability and layout the 590 series is known for.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Specific Condition Notes: There are minor, superficial scratches, blemishes, and scuffs consistent with prior handling and use.
What’s Included
- Mossberg 590 Retrograde 12 Gauge pump-action shotgun
The Retrograde configuration delivers classic handling with a dark-stained walnut stock and matching corncob forend. Cut checkering provides a secure hold, and the ventilated recoil pad helps manage recoil while maintaining a 13.75-inch length of pull. A rear sling swivel stud is installed, with a front sling attachment on the knurled magazine cap for carry options.
The 20-inch barrel uses a cylinder bore and is topped with a metal heat shield. A brass front bead provides a simple, durable sighting reference. The full-length clean-out magazine tube runs flush with the muzzle and holds 8 rounds of 2.75-inch shells (8+1 total capacity), while the chamber accepts both 2 3/4-inch and 3-inch 12 gauge loads.
The anodized aluminum receiver wears a matte blue/black finish and comes drilled and tapped, with plug screws installed. A bayonet lug assembly is fitted, and the receiver is marked "MOSSBERG / NORTH HAVEN, CT U.S.A. / 590 12 GA." The top-tang safety is ambidextrous, allowing easy operation from either shoulder.
Built on the 590 platform, this pump-action includes twin action bars, dual extractors, and an anti-jam elevator for robust cycling. The combination of traditional wood furniture and proven 590 internals gives this shotgun a distinctive look with the reliability features that define the model.