Mossberg 590R 12ga 18.5in Pump Tactical Shotgun

Description

The Mossberg 590R is a purpose-built 12 gauge pump-action platform designed for tactical and security-oriented use. It pairs an 18.5-inch barrel with an integrated heat shield and a compact, adjustable furniture package that accommodates a range of shooters. The design includes Magpul MBUS 3 adjustable flip-up sights, a top Picatinny rail for optics, and an ambidextrous rotary safety selector for intuitive operation.

Key Specifications

• The model is 590R.
• The gauge is 12 Gauge.
• The action is Pump-Action.
• The barrel measures 18.5 inches and includes an integrated heat shield.
• Sights are Magpul MBUS 3 adjustable sights.
• The stock is a 5-position adjustable tactical stock with a Magpul MOE pistol grip.
• The receiver is aircraft-grade aluminum.
• The overall length is 36.25 inches.
• Weight is approximately 7.1 lbs.
• The chamber supports 3-inch shells and ships with a cylinder bore (Accu-Choke) configuration.

Purpose-built for users who prioritize reliability and modularity, the 590R combines time-tested pump-action operation with modern furniture and sighting options. Its compact barrel length and adjustable stock make it suitable for confined or tactical environments and for shooters who want a configurable platform ready for optics and accessory mounting. Rugged construction and straightforward controls keep operation predictable and maintenance manageable.

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