The Mossberg 590A1 is a purpose-built tactical pump shotgun designed for rugged, duty-style use. It pairs a heavy-walled, 18.5 inch Parkerized barrel with a synthetic stock and an M-LOK forend for modern accessory compatibility. The gun is fitted with ghost ring sights and an ambidextrous tang safety to support consistent operation in demanding conditions.
Key Specifications
- The action is Pump Action.
- The gauge is 12 Gauge.
- The barrel length is 18.5 inches.
- The capacity is 6+1.
- The chamber size is 3 inches.
- The barrel finish is Parkerized.
- The stock material is Black Synthetic.
- The forend features M-LOK.
- The sights are Ghost Ring.
- The unloaded weight is listed as 7 lbs.
Durable construction, straightforward controls, and modern ergonomics make the 590A1 a practical choice where reliability and simplicity matter. Its combination of a heavy-walled barrel, robust controls, and M-LOK compatibility provides a solid platform for defensive or duty-oriented roles while remaining serviceable for general-purpose use.
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.
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