Mossberg 590S Compact 12 Gauge Pump 18.5″ Matte
About this product
The Mossberg 590S Compact is a purpose-built 12 Gauge pump-action shotgun with an 18.5″ barrel and a 3″ chamber. It is designed for flexible ammunition cycling and short overall length while retaining standard Mossberg pump-action features such as dual extractors and twin action bars. The shotgun is finished in a matte blued metal and comes with a synthetic stock and a recoil pad. Optic-ready configuration and short-shell compatibility increase its adaptability for a variety of practical uses.
Key Specifications
- The model is 590S Compact.
- The gauge is 12 Gauge.
- The action type is Pump Action.
- The barrel measures 18.5 inches.
- The chamber accepts 3 inch shells.
- The barrel/choke is cylinder bore.
- The metal finish is matte blued.
- The stock is synthetic with an adjustable length of pull (12–13 inches).
- The unloaded weight is approximately 6.75 lbs.
- Features include optic-ready receiver (cover plate installed) and short-shell compatibility (1.75″, 2.75″ or 3″ shells).
Engineered for reliable, straightforward operation, the 590S Compact pairs Mossberg’s proven pump-action mechanics with a compact, adjustable platform. Its combination of short-barrel maneuverability, short-shell compatibility, and an optic-ready receiver makes it a practical choice for users who need a dependable, no-nonsense shotgun for defensive, security, or utility applications.
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Specs at a glance
Key attributes
| upc | 015813516075 |
| manufacturer | Mossberg |
| manufacturer part number | 51607 |
| action | Pump Action |
| atf type | Shotgun |
| barrel length | 18.5" |
| caliber/gauge | 12 Gauge |
| capacity | 9 + 1 |
| chokes included | Cylinder Bore |
| color | Blue |
| length | 42.75 |
| model | 590S |
| package height | 2.8 |
| package width | 8.0 |
| product type | Shotgun |
| safety | Ambidextrous |
| shipping weight | 7.9 |
| sights | Front Bead |
| sights type | Fixed Sights |