Overview
The Mossberg 590RM is a purpose-built 12-gauge pump-action shotgun, designed for consistent operational reliability across diverse applications. Its configuration prioritizes effective maneuverability and substantial ammunition capacity, making it a formidable presence in both personal defense and tactical training scenarios.
Key Features
Capacity and Profile
The 18.5-inch barrel mitigates overall length, enhancing handling characteristics without compromising ballistic performance. This compact profile facilitates agile deployment in confined spaces. The integral 10-round capacity provides an extended operational window, a critical attribute for both defensive scenarios and sustained training cycles at a tactical range.
Construction and Finish
Engineered for durability, the 590RM features a robust construction designed to withstand rigorous use in demanding environments. The matte black finish is applied for both a reduced visual signature and enhanced corrosion resistance, contributing to long-term material integrity and consistent aesthetic performance.
Operational Reliability
The positive pump-action mechanism is a proven system, meticulously designed to facilitate reliable cycling of a broad spectrum of 12-gauge shotgun shells. This inherent consistency is a foundational aspect of its designation as a dependable personal defense firearm, ensuring operational readiness when critical performance is paramount.
KFF Defense recommends integrating appropriate firearm accessories to optimize the user interface and maintaining the weapon with quality gun cleaning supplies to preserve its operational readiness and longevity.
Technical Specifications
- Model: Mossberg 590RM
- Gauge: 12 Gauge
- Barrel Length: 18.5 inches
- Capacity: 10 Rounds
- Action: Pump
- Finish: Matte Black
- SKU: RSR|MS50213









