Mossberg 590 Shockwave 20" 14-Gauge 6-Round Pump-Action Shotgun (Model 50657)
Mossberg
The Mossberg 590 Shockwave is a purpose-built 12-gauge pump-action shotgun engineered for close-quarters defense and tactical applications. With a 14-inch barrel and 6-round capacity, this short-range powerhouse delivers the stopping power of a full-size shotgun in a compact, maneuverable package. The heavy-walled barrel is equipped with a breacher muzzle, purpose-built for forced-entry and home-defense scenarios. At just over 26 inches in overall length and 6 pounds, the 590 Shockwave balances serious firepower with the handling characteristics serious operators demand.
The 590 Shockwave's ergonomics prioritize control and speed of operation in high-stress situations. The Raptor Grip and integrated top grip with sling strap allow positive control even under pressure, while the aluminum railed forend gives you the platform to mount lights, lasers, or other tactical accessories. The cylinder-bore choke and simple bead sight keep the gun straightforward and reliable—no complicated mechanics to slow you down when it matters.
Built on Mossberg's legendary pump-action platform, the 590 Shockwave cycles reliably with 3-inch shotshell ammunition and feeds from a 6-round magazine tube. The matte blue finish and durable construction are built to work in real conditions, not just at the range. This is a shotgun designed for those who understand that shotguns do one job better than anything else: stop threats fast at close range.
Firearm Shipments:
To buy rifles or shotguns, you must be 18 years old, and for handguns, actions, or receivers, the minimum age is 21. By placing an order for this firearm, you confirm that you are the legitimate transferee/buyer, meet the legal age requirements, and comply with all Federal, State, and local laws and regulations necessary to purchase this firearm.
We only ship firearms to valid Federal Firearms License (FFL) holders. At checkout we provide a FFL locator for your convenience.
We will need a copy of the FFL’s license to facilitate the process, kindly request your dealer to email us a copy of their FFL, as we cannot dispatch the firearm until we receive this document. It is imperative for the buyer to choose their FFL dealer, ensure they are willing to facilitate the transfer, and have them email their FFL copy to BOSQUE Outdoors. To avoid any confusion, the customer's name or order number must be mentioned in the email containing the FFL.
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