Mossberg 590R 12 Gauge 18.5in FDE Cerakote Pump Shotgun

The Mossberg 590R is a tactical-oriented 12 Gauge pump-action shotgun configured for security and duty use. It pairs an 18.5-inch stand-off barrel with an integrated heat shield and a drilled-and-tapped receiver for optics. Ergonomic features include an ambidextrous rotary safety, a 5-position adjustable stock and a MOE pistol grip to suit a range of shooters.

Key Specifications

• The shotgun is chambered for 12 Gauge.
• Action type is pump-action.
• The barrel measures 18.5 inches and uses a stand-off design with an integrated heat shield.
• Max chamber size is 3".
• Metal finish is Flat Dark Earth Cerakote.
• The stock is a 5-position adjustable AR-style unit with a MOE pistol grip (black).
• The receiver is constructed of aircraft-grade aluminum and is drilled and tapped for optics.
• Furniture and forend are black synthetic.
• A top Picatinny rail provides optics compatibility.
• The barrel features a stand-off breacher-style profile and an integrated heat shield.

This Mossberg 590R configuration balances proven pump-action reliability with duty-minded features such as an ambidextrous rotary safety, adjustable stock geometry and an integrated heat shield for sustained handling. Its drilled-and-tapped receiver and Picatinny rail make it straightforward to outfit with optics and accessories appropriate to a range of defensive and security-focused roles.