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The Mossberg 590RM sets a new standard in pump-action shotguns by incorporating advanced features and innovative design. Engineered with the industry's first production double-stack magazine for pump-actions, the 590RM delivers increased capacity and efficiency in a compact, reliable platform—ideal for security and tactical use.
Key Features:
- Ambidextrous AR-Style Rotary Safety Selector: Provides intuitive, accessible control for both left- and right-handed shooters.
- 10+1 Capacity with Detachable Magazine: Enhanced double-stack design maximizes firepower without compromising the overall length.
- 18.5" Stand-Off Barrel with Integrated Heat Shield: Offers improved accuracy and recoil management with a precision-machined barrel and built-in heat dissipation.
- Enlarged, Beveled Loading Port: Features an exposed follower for smoother, more reliable loading.
- Flat Profile Trigger: Delivers a smooth, crisp break for consistent shot execution.
- Adjustable 5-Position Stock: Equipped with an MOE pistol grip, interchangeable recoil pad, and dual QD ports for a customizable fit.
- Top Picatinny Rail: Designed for AR-style optics, providing versatility for accessory mounting.
Specifications:
- Gauge: 12 Gauge
- Action: Pump-Action
- Chamber Size: 2.75"
- Barrel Length: 18.5"
- Barrel Finish: Phosphate
- Choke: Accu-Choke System – Cylinder Bore Choke Installed
- Overall Length: 37"
- Length of Pull (LOP): Adjustable 12" – 15.25"
- Weight: 7.9 lbs
- Safety: Rotary Safety Selector
- Additional Features:
- Enlarged, beveled loading port with exposed follower
- Flat profile trigger with smooth, crisp break
- Drilled and tapped mag catch (4-40 threads)
- Full-length adjustable stock with MOE pistol grip
- Top Picatinny rail for optics mounting
The Mossberg 590RM Rotary Safety Selector combines Mossberg’s time-tested durability with groundbreaking new features to deliver a versatile, high-performance shotgun. Whether for duty, competitive shooting, or security applications, this pump-action shotgun provides the reliable firepower and precision you demand.
| Manufacturer | Mossberg |
| Pricing Unit | GN |
| Model | 590RM |
| UPC | 015813502184 |
| SKU | 50218 |
| Width | 9.0000 |
| Length | 46.5000 |
| Height | 3.5000 |
| Weight | 10.4000 |


