Mossberg 590 Shockwave SPX 12 Gauge Pump Shotgun

About this product

The Mossberg 590 Shockwave SPX is a compact, purpose-built 12 gauge pump-action platform featuring the Shockwave Raptor bird’s-head grip and a heavy-walled barrel with heat shield and breacher muzzle. It retains Mossberg’s proven controls including an ambidextrous top tang safety, dual extractors, twin action bars and a smooth anti-jam elevator. The SPX configuration adds a receiver-mounted side saddle with polymer shellholders and a removable top rail for optics or accessories. The design emphasizes compact handling and rugged function in close-quarters applications while maintaining an overall length of 26.37" as provided in the source data.

Key Specifications

• The gauge is 12 Gauge.
• The action type is Pump Action.
• The chamber accepts loads up to 3".
• The overall length is 26.37 inches.
• The stock material is black synthetic.
• The grip is a Shockwave Raptor bird’s-head grip.
• The barrel is heavy-walled with a heat shield and breacher muzzle.
• The sighting is a front bead.
• The magazine is a fixed tubular magazine.
• Included features: receiver-mounted side saddle with five shellholders and a removable top rail.

The 590 Shockwave SPX brings Mossberg pump-action reliability into a compact package with practical features for close-range tasks and compact storage. Its combination of a keyed-for-function forend, rugged steel construction, and practical accessory mounting makes it a capable, no-nonsense platform for users seeking a compact 12 gauge that retains traditional pump-action controls and simple modularity.

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