Out of stock
Mossberg 590A1 - 9 Shot 12 Gauge Pump-Action Shotgun, Black - 51660
Out of stock

Mossberg 590A1 - 9 Shot 12 Gauge Pump-Action Shotgun, Black - 51660

SKU 770599
Brand Mossberg
Model Number 51660
UPC 015813516600
This product is fulfilled by a PSA Partner and shipping times may vary.
Handling firearms or firearms parts can expose you to lead and other petroleum products known to the State of California to cause cancer, birth defects, or other reproductive harm. Wash hands thoroughly after handling. For more information go to www.p65warnings.ca.gov (CA Health and Safety Code Section 25249.6).

Product Details


  • Series/Collection: 590A1 - 9 Shot
  • Action: Pump
  • Stock Type: Fixed
  • Magazine Capacity: 8+1
  • Caliber/Gauge: 12 Ga
  • Sight: Bead
  • Receiver Material: Aluminum
  • Stock Material: Synthetic
  • Barrel Finish: Parkerized
  • Receiver Finish: Parkerized
  • Stock Finish: Black
  • Barrel Length: 20"
  • Chamber Length: 3"
  • Length of Pull: 14-1/4"
  • Overall Length: 41"
  • Weight: 7.25 lb
  • Barrel Type: Heavy-Walled
  • Safety: Ambidextrous Tang
  • Chokes: Cylinder Bore


Previously offered almost exclusively to law enforcement agencies and military organizations, Mossberg offers civilians 590A1 Special Purpose models built to the same rigorously tested specifications demanded by those in uniform. Specifications include a heavy-walled Parkerized barrel, metal trigger guard assembly, metal safety button, and an upgraded magazine tube that can easily be opened for cleaning and is readily adaptable for a magazine extension. The receiver-mounted safety is convenient for right or left-handed shooters.


  • Mil-Spec construction - the only pump-action shotgun to pass Mil-Spec 3443E
  • Heavy-walled barrels in either parkerized, marinecote, or kryptek typhon camo finishes
  • Metal trigger guard and safety buttons
  • Clean out magazine tube


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