The Mossberg 590R is a purpose-built 12 gauge pump-action shotgun configured for security and tactical use. It pairs an 18.5-inch barrel with an integrated single-piece heat shield and a top Picatinny rail for optics. Ergonomic features include an ambidextrous rotary safety, enlarged loading port, Magpul MBUS flip sights and a 5-position adjustable stock with a Magpul MOE pistol grip.
Key Specifications
- The gauge is 12 Gauge.
- The action type is Pump-Action.
- The barrel measures 18.5 inches and includes a single-piece heat shield.
- The chamber accepts 3 inch shells.
- The barrel finish is listed as phosphate / parkerized / matte (sources vary).
- Capacity is reported as 6 or 7 rounds (sources conflict).
- The overall length is 36.25 inches.
- The weight is listed as 7.1 pounds.
- Sighting includes Magpul MBUS flip/adjustable sights and a full-length Picatinny top rail.
- The stock is a 5-position adjustable synthetic tactical stock with interchangeable recoil pad.
The 590R brings utility and modularity in a proven pump-action platform: durable synthetic furniture, an aircraft-grade aluminum receiver, and AR-style ergonomics combine for a flexible field of use from security roles to general-purpose tactical applications. Its combination of adjustable stock, integrated rail and MBUS sights make it straightforward to configure for different shooters and setups while retaining simple, reliable operation.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.
Related Videos:
