Mossberg 590A1 Magpul Tactical Shotgun

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This Mossberg 590A1 features a Magpul stock and forend designed specifically for Mossberg tactical pump-actions – plus a host of other premium tactical features.

  • Magpul’s SGA stock features a spacer system for LOP adjustment, offers improved grip ergonomics, a recoil-reducing butt pad, and optional cheek riser for use with mounted optics or raised sights.
  • The Magpul MOE forend features extended length and front/rear hand stops for improved control. It is fully compatible with MOE rails, mounts and accessories.
  • Built on the legendary 590A1 platform — the only pump-action to pass MilSpec 3443E. This 590A1 model features a 20” heavy-walled barrel; 9-shot capacity; metal trigger guard and safety button; XS Ghost Ring sights; and receiver/barrel mounted sling plates. Dual extractors, positive steel-to-steel lockup, twin action bars, and an anti-jam elevator ensure smooth operation.

Other Features

  • SGA Stock has four .5” LOP-adjusting spacers for a comfortable fit or to meet mission-specific needs.
  • The .25” comb riser included with every model, improves sightlines when using mounted optics or raised sights.
  • Receiver and barrel-mounted sling plates are compatible with various sling attachment styles.
SKU: 015813517737 Categories: ,



Additional Information
Model590A1 Magpul Tactical
TypePump Shotgun
Caliber12 Guage
ActionPump Action
Barrel TypeHeavy-Walled
SightsXS Ghost Ring
Barrel Length20″
Overall Length39.5″
Weight7.25 lbs
Product SKUMS51773

Additional Information Content

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We specialize in tactical weapons, including suppressors, short barrel rifles and full auto weapons. We have routine experience in shooting the weapons we carry, so if you want our opinion on how a weapon operates, we will gladly provide it. We also have expertise working with licensed professionals in setting up gun trusts, which is an ideal way of purchasing, owning and operating any weapon restricted by the National Firearm Act. Don’t let the word “trust” scare you. It is very easy to set one up if you have the right help.

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