Mossberg 590S Optic-Ready 12 Gauge 18.5-inch
About this product
The Mossberg 590S is a purpose-built pump-action 12 gauge shotgun designed for reliable service use. It ships with an 18.5-inch matte blued steel barrel and a fixed black synthetic field-style stock. The receiver is optic-ready with a cover plate for low-profile micro-dot mounting and the design supports interchangeably cycling 1.75″, 2.75″ or 3″ shotshells.
Key Specifications
- The action type is Pump Action.
- The gauge is 12 Gauge.
- The barrel length is 18.5 inches.
- The chamber size is 3 inches.
- The barrel finish is Matte Blued.
- The stock material and color are Black synthetic.
- The shotgun is described as Optic-Ready with a cover plate installed.
- This model is noted as Short-shell compatible for 1.75″, 2.75″ or 3″ shells.
- The overall length is listed as 39.5 inches.
- The listed weight is 6.75 lbs.
Robust and straightforward, the 590S is suited to users who value durable construction, straightforward controls, and the flexibility of short-shell cycling with modern optic convenience. Its synthetic stock and matte finish make it a low-maintenance choice for regular use in security, duty, or personal preparedness contexts.
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Specs at a glance
Key attributes
| upc | 015813516051 |
| manufacturer | Mossberg |
| manufacturer part number | 51605 |
| action | Pump Action |
| atf type | Shotgun |
| barrel length | 18.50" |
| caliber/gauge | 12 Gauge |
| capacity | 9 + 1 |
| chokes included | Fixed Cylinder |
| color | Blue |
| length | 39.5'' |
| magazine included | Magazine Tube |
| model | 590S |
| package height | 2.9 |
| package width | 7.9 |
| product type | Shotgun |
| safety | Tang |
| shipping weight | 8.0 |
| sights | Bead Front |
| sights type | Fixed Sights |