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Mossberg 590 20 Gauge Shotgun

The Mossberg 590 20 Gauge is a tactical pump-action shotgun built around the proven 590 platform. Its dual extractors, twin action bars, positive steel-to-steel lockup, and anti-jam elevator are designed to provide smooth, dependable operation. The 20-inch matte blued barrel has a cylinder bore, while ghost ring sights offer a clear and rugged aiming system. A top-mounted manual safety is accessible from either side, and the compact synthetic stock provides a 13-inch length of pull. The tri-railed forend supports the addition of compatible lights and lasers, making this 590 suitable for home-defense and general utility roles.

Key features

  • 20 Gauge pump-action design with an 8+1 capacity for practical defensive use
  • Dual extractors, twin action bars, and an anti-jam elevator support reliable cycling
  • Positive steel-to-steel lockup helps maintain secure operation
  • Top-mounted manual safety offers ambidextrous operation
  • Ghost ring sights provide a durable, easily acquired sight picture
  • 20-inch matte blued barrel with a cylinder bore for use with a variety of shotshell loads

The Mossberg 590 provides dependable pump-action performance for defensive and utility applications. Review local laws and select appropriate ammunition before use.

Mossberg 590 20 Gauge Shotgun: quick facts

What caliber is the Mossberg 590 20 Gauge Shotgun?
It is chambered in 20 Gauge.
How many rounds does it hold?
8+1 rounds.
How big and heavy is it?
Barrel length 20 inches, overall length 40 inches, weight 7.25 pounds.
What kind of action does it use?
Pump Action.
Is it optic ready or threaded?
Optic ready: No; threaded barrel: No.
What sights and finish does it have?
Sights: Ghost Ring Sights; finish: Matte Blued.
Is it new or used?
New, in the original packaging.
Can I buy it in Texas?
Yes. It ships to a licensed FFL dealer in Texas; you pick it up there after the background check. Texas buyers pick this up at a local dealer after a NICS check, with no permit and no wait. Legal for Texas deer and hogs within TPWD rules.
Is it in stock?
Yes, at $550.84. Orders leave within 1-2 business days; shipping is free over $999.

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