Mossberg 590M Shockwave Breacher 12 Gauge 10rd

The Mossberg 590M Shockwave Breacher is a compact, magazine-fed 12-gauge pump-action designed for security and close-quarters tasks. It ships with a detachable 10-round magazine and a Birdshead (Raptor/Shockwave-style) grip for compact handling. The forend accepts M-LOK accessories and the design incorporates multiple pump-action reliability features. This configuration emphasizes maneuverability and straightforward function for users who need a compact, robust shotgun option.

Key Specifications

• The gauge is 12 Gauge.
• The action type is Pump-Action.
• The chamber accepts 2.75″ shells.
• The magazine capacity is 10 + 1 when loaded as specified by manufacturer descriptions.
• The barrel is described as heavy-walled stand-off style.
• The forend features an M-LOK accessory interface.
• The grip is a Bird’s Head (Shockwave/Raptor-style) synthetic grip.
• The safety is reported as Ambidextrous.
• Sights are a fixed bead front style.
• Weight is listed as approximately 6.3 lbs.

This Mossberg 590M Shockwave Breacher presents a practical, compact layout for users who value compact handling and straightforward operation. With a detachable magazine, M-LOK forend, and a Birdshead grip that reduces overall footprint while retaining control, it balances compactness and functionality for security-minded shooters and close-quarters applications. Built on Mossberg’s pump-action platform, it focuses on simple, dependable operation in a condensed package.

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