The Mossberg 500 Retrograde is a 12-gauge pump-action shotgun with an 18.5-inch barrel, 5+1 capacity, and 3-inch chamber. It weighs 6.75 lbs and uses a satin-finished walnut stock paired with a blued barrel and steel receiver. The front bead sight is standard for close-range target acquisition. 
 

Key Specifications 

• Brand: Mossberg 
• Model: 500 Retrograde 
• Gauge: 12 GA 
• Capacity: 5+1 rounds 
• Barrel Length: 18.5 inches 
• Weight: 6.75 lbs. 
• Action Type: Pump Action 
• Chamber Size: 3 inches 
• Sights: Bead Front 
   

Detailed Features 

The dual-action bars cycle smoothly and the walnut stock gives a warm, traditional feel that distinguishes the Retrograde from the standard synthetic-stocked 500. The satin finish on the wood holds up to regular handling. The 18.5-inch barrel is short enough for close-quarters use while still cycling most standard 12-gauge loads reliably. 
 
The 5+1 capacity is workable for home defense and field use. The bead sight is adequate for the distances where a shotgun is most effective. Mossberg's tang safety is accessible from the shooting position and easy to operate by feel. 
 
The 500 platform has decades of documented reliability behind it. The Retrograde model keeps the same internals while returning to the traditional walnut aesthetic. Aftermarket support is extensive.

The Mossberg 500 Retrograde 12-gauge gets consistent positive feedback for its classic appearance. The walnut stock and blued finish draw comparisons to older American firearms, which appeals strongly to buyers who dislike the look of synthetic-stocked shotguns.

Reliability comes up constantly. The 500 series has a long track record, and the Retrograde maintains that reputation. Owners report clean function under demanding conditions.

Versatility is a recurring theme. It handles home defense, hunting, and range work without modification. The pump action is straightforward, and many buyers cite ease of operation as a factor in recommending it to less experienced shooters.

The 5+1 capacity hits the practical balance most users want: enough firepower without excess bulk. Recoil is what you'd expect from a 12-gauge, though manageable for extended sessions. Aftermarket support for the 500 platform is robust, and owners enjoy the range of available upgrades. The price is generally considered fair for what the rifle delivers.

The dark walnut is beautiful and gives this Retrograde plenty of classic character. More importantly, it has the rugged quality I have come to associate with Mossberg shotguns over many years. It is equally at home serving a defensive role or going along on a hunt. The combination of handsome wood and a durable, practical pump design is exactly what I wanted from this model.