Mossberg 50221 590M 12 18.5" 11-Round Cerakote Pump-Action Shotgun

The Mossberg 590M 12 Gauge 10+1 Tungsten Gray Cerakote shotgun is a modern tactical platform built for operators who demand durability and reliable performance in demanding environments. Chambered in 12 gauge with an 18.50-inch barrel and 10+1 magazine capacity, this shotgun combines a drilled and tapped steel receiver with Mossberg's proven pump-action operating system, making it suitable for patrol, training, and field applications where versatility and corrosion resistance matter.

The tungsten gray Cerakote finish provides superior protection against salt spray, moisture, and abrasion compared to standard blued steel—a consideration for operators working in coastal or humid climates. The drilled and tapped receiver accepts optics and accessory mounts without secondary machining. Ghost ring sights come factory-installed for rapid target acquisition. The 18.50-inch barrel length strikes a balance between velocity retention and maneuverability in confined spaces. A Magpul SGA black synthetic stock with integrated storage compartments and sling attachment points rounds out the ergonomic package, offering controls scaled for shooters wearing body armor or tactical gloves.

This configuration suits law enforcement training academies, reserve and part-time patrol units, and serious sport shooters who prioritize modularity and long-term corrosion resistance. The 10-round magazine capacity aligns with the capacity expectations for modern defensive shotgun platforms. Compatibility with the Magpul accessories ecosystem expands customization options for stock, grip, and sling solutions without proprietary constraints.

The Mossberg 590M 12 gauge shotgun is recognized as a value-oriented alternative to premium tactical pump-action shotguns, delivering similar core features—drilled receiver, synthetic furniture, magazine capacity—at a competitive price point. The tungsten Cerakote finish and Magpul stock elevate this model above base-level variants while maintaining the brand's reputation for mechanical reliability across duty and training environments.