Mossberg Adds 20-Gauge Pump-Action to 590 Shockwave Series

by
posted on October 31, 2017
mossberg590shockwave_20gauge_lead.jpg

One of the most talked-about shotguns this year has been the Mossberg 590 Shockwave—a 12-gauge, 14-inch-barreled pump-action shotgun that does not require NFA paperwork to purchase. Following the success of the 12-gauge Shockwave, the company recently announced the addition of a 20-gauge model. While both of these compact, lightweight shotguns are designed primary for home and camp defense, we think either would be just the ticket for fanning gobblers or serving as a close-range backup gun in case a coyote comes running into your lap during a calling setup.

Based on the 12-gauge pump-action 590 design, the 20-gauge version of the Shockwave required an engineering redesign. In addition to a scaled-down receiver, the cob-style, tactical fore-end was reduced in size. Weighing a mere 4.95 pounds, the 20-gauge Shockwave has an overall length of 26.4 inches and provides a 5+1 capacity.

At the core of the 590 Shockwave is Mossberg's non-binding twin action bars, positive steel-to-steel lockup, an anti-jam elevator, dual extractors and Mossberg's universally recognized, ambidextrous top-mounted safety. The lightweight receiver is constructed of anodized aluminum, and is drilled and tapped for an optic or accessories. The 20-gauge Shockwave features a 14-inch, cylinder-bore barrel and is chambered for 2 ¾- and 3-inch shells.

The Shockwave Raptor grip features a textured finish and allows for control while minimizing felt recoil. The grip is constructed of durable, glass-filled polymer with a non-reflective, black finish and an overall length of 5.25 inches. The 20-gauge 590 Shockwave has an MSRP of $455.

For more information, go to mossberg.com.

Latest

Federal Heavyweight TSS 3 Inch 9 Shot
Federal Heavyweight TSS 3 Inch 9 Shot

Field Tested: Federal Heavyweight TSS

Last year, I had the pleasure of travelling to the Yucatan peninsula in search of ocellated turkey. Over the course of the hunt, however, I also got to see Federal Heavyweight TSS at work in the field on not just turkey, but the elusive coatimundi, which is a significantly tougher proposition. Read on for my thoughts on this incredibly effective shotshell.

Behind the Bullet: .405 Winchester

Generating just over 3,200 ft.-lbs. of muzzle energy, the .405 Winchester was—at the time of its release in 1904—the most powerful lever-action cartridge available.

Lead Core vs. Monometal Hunting Bullets

There’s no doubt that copper monometal bullets are here to stay. But are they so good that they warrant abandoning lead core ammo altogether? We take a look at the pros and cons of each style.

Mossy Oak Releases 2024 Wild Turkey Conservation Stamp

Mossy Oak has released its third annual wild turkey conservation stamp—a collectible stamp in which all proceeds go directly to wild turkey conservation projects around the country.

Recipe: Instant Pot Moose Chana Masala

This fusion dish brings together Indian chana with Canadian moose, for a delightful culinary experience.

Review: Winchester 400 Legend

Winchester’s new 400 Legend is a streamlined, mid-sized straight-wall cartridge intended to fill the gap between its wildly popular 350 Legend and the notorious 450 Bushmaster. It is—in our opinion—a masterstroke of genius.

Interests



Get the best of American Hunter delivered to your inbox.