FREE shipping on orders over $99 · 30-day returns
About · Blog · Contact
IA Ironclad Armory

Mossberg 590M 12ga 18.5in Tungsten Cerakote 10+1

SKULIP|MB50221 Conditionnew CategoryPump Action Shotguns
$895.99
✓ Free shipping over $99   ✓ Ships in 1–2 business days   ✓ 30-day returns

About this product

The Mossberg 590M is a mag-fed 12 gauge pump-action shotgun designed for operators who value rapid reloads, modularity, and proven pump-action reliability. It ships with a 10-round detachable magazine and Magpul SGA adjustable stock for a customizable length of pull. The 18.5-inch heavy-walled barrel carries a Tungsten Cerakote finish for corrosion and wear resistance, and the platform features ghost ring rear and fiber-optic front sights for fast sight acquisition. The receiver is optics-capable to accept micro red dot footprints with the mounting plate removed.

Key Specifications

  • The action is Pump Action.
  • The gauge is 12 Gauge.
  • The barrel length is 18.50 inches.
  • The standard capacity is 10+1.
  • The barrel and major metalwork have a Tungsten Cerakote finish.
  • The stock is a Magpul SGA adjustable stock (Black).
  • The sights are metal ghost ring rear and fiber-optic front.
  • The package includes one 10-round detachable magazine.
  • The overall length is 38 inches.
  • The length of pull is 12.25–14.25 inches (adjustable).

Built for duty and practical use, the 590M blends Magpul ergonomics and magazine-fed convenience with a durable Cerakote finish and familiar pump-action operation. Its adjustable SGA furniture, optic-capable receiver, and robust sighting package make it a versatile choice for security, professional, and responsible home-defense roles where quick reloads and straightforward function are priorities.

Related Videos:

Specs at a glance

Mossberg 590M 12ga 18.5in T… SPECS AT A GLANCE 18.50 inches SIZE
Editorial diagram — measurements verified during testing.

Key attributes

upc015813502214
manufacturerMossberg
manufacturer part number50221
actionPump Action
atf typeShotgun
barrel length18.5"
caliber/gauge12 Gauge
capacity10 + 1
chokes includedCylinder Bore
number of magazines1 10 rd.
package height3.6
package width9.0
product typeShotgun
shipping weight11.35
sightsGhost Ring Sights
sights typeAdjustable 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.
$895.99