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Mossberg 500 ATI Tactical 12 Gauge 18.5″

SKULIP|MB50431 Conditionnew CategoryPump Action Shotguns
$649.99
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About this product

The Mossberg 500 ATI Tactical pairs the time-tested Mossberg 500 pump-action platform with ATI tactical components to create a purpose-built, accessory-ready shotgun. It is configured around a 12 gauge, 18.5″ cylinder-bore barrel with a 3″ chamber and a gray synthetic tactical stock. The model includes ATI Scorpion grip and forend components, plus a Picatinny top rail, side saddle with a three-shell carrier, and a Halo heat shield to support a variety of sighting and accessory setups.

Key Specifications

  • The gauge is 12 gauge.
  • The barrel measures 18.5 inches.
  • The chamber accepts 3-inch shells.
  • The action is a pump-action.
  • The barrel is a cylinder bore.
  • The stock material is synthetic and the color is gray.
  • The sighting system is a winged front post and bead.
  • The forend and grip use ATI Scorpion components.
  • Includes accessory features such as a Picatinny top rail, side saddle with 3-shell carrier, and Halo heat shield.

Built as a utilitarian, accessory-friendly platform, the Mossberg 500 ATI Tactical emphasizes straightforward operation and durable components. Its configuration supports a wide range of sighting and accessory options for owners who prioritize a practical, no-nonsense shotgun platform for defensive and professional applications.

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Specs at a glance

Mossberg 500 ATI Tactical 1… SPECS AT A GLANCE 18.5 inches SIZE
Editorial diagram — measurements verified during testing.

Key attributes

upc015813504317
manufacturerMossberg
manufacturer part number50431
actionPump Action
atf typeShotgun
barrel length18.5"
caliber/gauge12 Gauge
capacity5 + 1
colorGray
length36.5
model500
package height3.6
package width9.1
product typeShotgun
shipping weight10.4
sightsWinged Post & Bead
sights typeFixed Sights
Sources & methodology. Editorial review and rating by Declan Vance based on hands-on testing notes and published vendor specifications. Pricing verified at time of publication.
$649.99