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Known for high-quality shotguns, Mossberg offers the ultimate in shooting flexibility with the 590S Pump-Action Series. Specifically, the series can cycle any combination of 1.75-inch, 2.75-inch, or 3-inch shells, right out of the box. As a result, you can pick one shotshell length for specific needs, or simultaneously load any combination of shell lengths.

The Mossberg 590S Pump-Action Series

Available in four different models, the 590S series offers two full-length stocks or two compact Shockwave-gripped models. The full-length stocks are available paired with an 18.5-inch barrel with bead sight or a 20-inch barrel with adjustable ghost ring sights and M-LOK compatible forend for optics or accessories.

Comparatively, the Compact models are available with your choice of 14.375-inch or 18.5-inch barrel. Both Compact models feature bead sights.

“You might recognize this. This is the Mossberg 590 pump-action shotgun, over 12 million in production. A lot of you are probably familiar with it but there is something very different about this one. You’ll notice that it says 590S. The S stands for Shorty. This gun is now capable of handling the mini shells, the inch and three-quarter, two and three-quarter inch, and three-inch shells interchangeably, without the use of an adapter,” said Mossberg Representative, Linda Powell.

For more information, please visit Mossberg.com.

Standard features include:

  • Dual extractors
  • Twin action bars
  • Positive steel-to-steel lockup
  • Anti-jam elevator
  • Top-mounted ambidextrous safety
  • Matte blue metal finish
  • Magazine clean-out tube with cap
  • Logo-engraved receiver
The Mossberg 590S Pump-Action Series.

590S 51602 Specs

Gauge: 12
Capacity: 13+1; 8+1; 7+1
Chamber: 3-inch Chamber with 1.75-inch Short Shell, 2.75-inch, and 3-inch Cycling Capability
Barrel Length: 20 inches
Sight/Base: Ghost Ring
Choke: Accu-Choke System – Cylinder Bore Choke Installed
LOP Type: Fixed
LOP: 13.87 inches
Barrel Finish: Matte Blue
Stock Finish: Synthetic Stock & M-Lok Compatible Forend (Black)
Weight: 7.25 pounds
Length: 41 inches
MSRP: $731.00

590S 51603 Specs

Gauge: 12
Capacity: 9+1; 6+1; 5+1
Chamber: 3-inch Chamber with 1.75-inch Short Shell, 2.75-inch, and 3-inch Cycling Capability
Barrel Length: 18.5 inches
Sight/Base: Bead
Choke: Cylinder Bore
LOP Type: Fixed
LOP: 13.87 inches
Barrel Finish: Matte Blue
Stock Finish: Synthetic (Black)
Weight: 6.75 pounds
Length: 39.5 inches
MSRP: $623.00

590S Shockwave 51600 Specs

Gauge: 12
Capacity: 9+1; 6+1; 5+1
Chamber: 3-inch Chamber with 1.75-inch Short Shell, 2.75-inch, and 3-inch Cycling Capability
Barrel Length: 18.5 inches
Sight/Base: Bead
Choke: Cylinder Bore
Barrel Finish: Matte Blue
Stock Finish: Raptor Grip / Corn-Cob Forend w/Strap
Weight: 5.5 pounds
Length: 30.75 inches
MSRP: $623.00

590S Shockwave 51601 Specs

Gauge: 12
Capacity: 8+1; 5+1; 4+1
Chamber: 3-inch Chamber with 1.75-inch Short Shell, 2.75-inch, and 3-inch Cycling Capability
Barrel Type: Heavy-Walled
Barrel Length: 14.375 inches
Sight/Base: Bead
Choke: Cylinder Bore
Barrel Finish: Matte Blue
Stock Finish: Raptor Grip / Corn-Cob Forend w/Strap
Weight: 5.3 pounds
Length: 26.37 inches
MSRP: $623.00

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