The Mossberg 590M Shockwave is a purpose-built 12-gauge pump-action firearm, engineered for substantial capacity and practical utility. This model integrates a proprietary detachable box magazine system, a design choice that deviates from conventional tube-fed shotguns. This system facilitates expedited reloads and streamlined load type management, enhancing operational adaptability.
Key Features
Magazine-Fed System
The core of the 590M’s design is its unique detachable box magazine. This system offers a 10+1 round capacity with 2.75-inch shells and enables rapid magazine changes, optimizing an operator’s ability to transition between specialized load types quickly and efficiently. The magazines are robustly constructed for reliable feeding.
Compact 14-inch Barrel
This model features a heavy-walled 14-inch barrel, contributing to its compact overall profile. The reduced barrel length enhances maneuverability, making the firearm highly adaptable for operations in confined environments. This barrel construction ensures consistent pattern dispersion and durability.
Durable Synthetic Construction
The forend and signature bird’s head grip are manufactured from a high-strength synthetic polymer. This material selection ensures maximum resistance to environmental stressors and impact, providing a secure, non-slip interface and consistent control under demanding operational conditions.
Proven 590 Platform
Built upon the extensively validated Mossberg 590 series receiver and pump action mechanism, the 590M maintains the platform’s reputation for robust reliability and consistent cycling. This foundational integrity ensures dependable performance across diverse operational scenarios, reducing maintenance cycles and increasing user confidence.
Technical Specifications
- Gauge: 12-Gauge
- Action: Pump-Action
- Barrel Length: 14 inches
- Barrel Type: Heavy-Walled
- Magazine System: Detachable Box Magazine
- Capacity: 10+1 rounds (2.75-inch shells)
- Grip: Synthetic Bird’s Head
- Forend: Synthetic, Ribbed
- Overall Length: 26.37 inches
- Classification: Federally defined “Firearm” (Non-NFA)
The Mossberg 590M Shockwave, by virtue of its overall length and lack of a shoulder stock, is federally classified as a “firearm” and is not subject to NFA regulations. Its operational mechanics are directly derived from the proven Mossberg pump-action system, ensuring reliable cycling and straightforward operation. Operators may consider integrating compatible accessory solutions, such as enhanced sling mounting points or supplemental sighting apparatus, to further optimize this platform for specific tactical or defensive requirements.
