Mossberg 590 Tactical 12 Gauge Pump Action Shotgun - Mariner - Pistol Grip Kit - 20"

Manufactured by Mossberg
SKU: 50299
MPN: 50299
Manufactured by Mossberg
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NOTE: Limit 20 per household. Quantities exceeding 20 will not allow checkout.

Items that are regulated by the ATF have restrictions and requirements: 
•Your entire order will ship only to a Federal-Firearm License holder.
•Please contact your local FFL prior to placing your order to ensure they are still accepting transfers.
•A copy of your order/invoice as well as the current FFL license for your local dealer must be emailed to



The Mossberg 590 Tactical Mariner is durable shotgun featuring a 20" barrel with an easy to aim front bead sight. The 590 Tactical is a 12-gauge, 9-shot (8+1) firearm that features a synthetic stock, and a pistol grip kit. It utilizes the same dual-action bar for reliable and smooth function with every pump of the action. The receiver and barrel are made from aluminum with a Marinecote finish that has enhanced corrosion resistance. If you’re looking for a reliable 12-gauge shotgun for home defense or duty use then the 590 Tactical Mariner is a great choice. 

  • Pump action 
  • 12 Gauge
  • 20" barrel
  • 8 + 1 capacity
  • Front Bead Sight
  • 3" Chamber
  • Cylinder bore
  • 13.87" LOP
  • Synthetic Stock
  • Pistol Grip Kit
  • Marinecote finish

Since 1919, Mossberg has been the leader in introducing important design advances to the firearms industry. Through design and an innovative edge, Mossberg is truly changing the way shooters use shotguns and rifles. Mossberg brings reliable, well-built shooting systems to you at an affordable price.
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ActionPump Action
Barrel Length20
Caliber Gauge12 Gauge
Weight7 lbs

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