Mossberg 590RM 12 Gauge 18.5 in Mag-Fed Shotgun 10-Rd
About this product
The Mossberg 590RM is a pump-action 12-gauge shotgun built around a rotary safety selector and a magazine-fed configuration. It features an 18.5-inch barrel with an integrated heat shield, Magpul MBUS 3 adjustable sights, and a five-position adjustable stock with a Magpul MOE pistol grip. The design integrates a top Picatinny rail and a detachable magazine for practical handling in compact applications. The 590RM is intended for security and tactical use where durable construction and straightforward operation are priorities.
Key Specifications
- The model is 590RM.
- The gauge is 12 Gauge.
- The action is a Pump Action.
- The barrel measures 18.5 inches.
- The chamber accepts 2.75″ shells.
- Includes a 1 x 10-Round detachable magazine.
- Equipped with Magpul MBUS 3 adjustable sights.
- Features a 5-position adjustable stock with Magpul MOE pistol grip.
- The barrel includes an integrated heat shield.
- The receiver is aircraft-grade aluminum.
Purpose-built for tactical and security applications, the 590RM combines magazine-fed convenience with proven pump-action reliability. Its compact barrel, adjustable ergonomics and rugged components make it a practical choice for users who require durable, repeatable performance and straightforward features in a ready-to-configure platform.
Specs at a glance
Key attributes
| upc | 015813502139 |
| manufacturer | Mossberg |
| manufacturer part number | 50213 |
| action | Pump Action |
| atf type | Shotgun |
| barrel length | 18.5" |
| caliber/gauge | 12 Gauge |
| capacity | 10 + 1 |
| chokes included | Cylinder Bore |
| color | PARKERIZED |
| length | 46.1000 |
| magazine included | 1 x 10-Round |
| model | 590 |
| number of magazines | 1 10 rd. |
| package height | 3.7 |
| package width | 9.1 |
| product type | Shotgun |
| shipping weight | 10.8 |
| sights | MBUS 3 Folding Sights |
| sights type | Adjustable Sights |