Mossberg® 590S Shockwave 12 Ga 3″ 18.5″ Barrel


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SKU: MOS51600 Categories: , Tag:

For the ultimate in shooting flexibility, the all-new 590S Series cycles 1.75″, 2.75″, or 3″ shells. Pick one shotshell length for specific shooting needs, or simultaneously load any combination of those shell lengths. The choice is yours with the 590S. Features standard Mossberg Pump-Action Features: Dual extractors, twin action bars, positive steel-to-steel lockup, and anti-jam elevator provide smooth operation. Other features include top-mounted ambidextrous safety, matte blue metal finish, magazine clean-out tube with cap, and a logo-engraved receiver.


  • Cycles 1.75”, 2.75” or 3” shells interchangeably
  • No need for mini shell adaptor
  • Redesigned Elevator, Bolt Slide and a new Energy-Absorbing Bumper
  • Standard features include dual extractors, twin action bars, steel-to-steel lockup and ambidextrous safety


Action Pump Stock None
Adjustable Length of Pull N/A Min Length of Pull N/A
Max Length of Pull N/A Adjustable Cast N/A
Adjustable Drop N/A Grip Type Raptor Grip
Magazine Fixed Tube Capacity (3″, 2.75″, 1.75″ Shells) 5+1; 6+1; 9+1
Forend Synthetic Corn Cob Forend w/ Strap Optic Interface Drilled and Tapped
Rear Sight None Front Sight Fixed Gold Bead
Barrel Type Standard Barrel Finish Matte Blue
Choke Cylinder Bore Length (in) 30.75
Weight (lbs) 5.5 Accessory Interface Grip Sling Stud; Mag Cap Sling Stud

Additional Information:

Manufacturer SKU 51600


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Weight 3.5 kg
Dimensions 83.8 × 20 × 7 cm

12 Gauge




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