Mossberg 590 Shockwave | 20 Gauge | MFG# 50657

The Mossberg 590 Shockwave is a compact, pump-action 20 gauge from Mossberg’s Shockwave series that pairs a bird’s-head Raptor grip with a heavy-walled cylinder-bore barrel and a matte blued finish. This model carries Mossberg’s proven pump-action features including ambidextrous tang safety, dual extractors, positive steel-to-steel lockup and twin action bars. A front bead sight and a corn-cob forend with strap are included to support controlled handling during close-range training and recreational range use.

Product Specifications

• The UPC is 015813506571.
• The manufacturer is Mossberg.
• The manufacturer part number is 50657.
• The model is 590.
• The series is Shockwave.
• The gauge is 20 Gauge.
• The action type is Pump Action.
• The chamber measures 3″.
• The barrel is a Heavy-Walled design.
• The barrel finish is Blued.
• The sights are a front bead.
• The stock material is Synthetic.
• The stock finish is Black.
• The grip is a Raptor birdshead pistol grip.
• The forend is a corn-cob forend with strap.

Built around Mossberg’s durable pump-action platform and compact ergonomics, the 590 Shockwave is tailored for users who want a low-profile, hard-working 20 gauge with straightforward controls and time-tested reliability. Its compact handling and simple, rugged construction make it well suited for close-range training and range carry where a compact shotgun is preferred.

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