The Mossberg 590R is a 12-gauge pump-action shotgun configured for security roles and close-quarters applications. It pairs an 18.5-inch stand-off barrel with an integrated heat shield for handguard clearance and protection. Ergonomic controls include an ambidextrous rotary safety selector, a flat profile trigger, and an adjustable 5-position stock with a MOE pistol grip.
Key Specifications
- The gauge is 12 Gauge.
- The action is Pump-Action.
- The chamber size is 3″.
- The barrel measures 18.5 inches and uses a stand-off design with an integrated heat shield.
- The barrel finish is OD Green Cerakote.
- The receiver is aircraft-grade aluminum.
- The stock is a 5-position adjustable stock with MOE pistol grip (black synthetic).
- The firearm includes a top Picatinny rail for optic mounting.
- The safety is an ambidextrous rotary safety selector.
- The shotgun features a flat profile trigger and a single-piece heat shield.
Built to combine time-tested pump-action reliability with tactical features, this Mossberg 590R offers an optics-ready platform with user-adjustable ergonomics and ambidextrous controls. Its stand-off barrel and heat shield aid in sustained handling while the MOE furniture and Picatinny rail support customization for duty, security, or defensive roles.
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