The Mossberg 590RM is a high-capacity 12-gauge pump-action shotgun, built for tactical precision and reliability. Featuring an 18.5-inch barrel with a cylinder bore choke, this shotgun delivers consistent performance for home defense, tactical use, or range practice. With its 10+1 capacity, MBUS 3 folding adjustable sights, and durable black synthetic AR furniture, the 590RM offers modern features in a rugged design.
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The 590RM is equipped with features that enhance its usability and versatility. The MBUS 3 folding adjustable sights provide excellent accuracy and target acquisition, while the M-LOK adapter allows for easy attachment of accessories such as lights or lasers. Its flat-profile trigger ensures a clean and consistent pull, and the single-piece heat shield protects the barrel during extended use. The ambi rotary thumb safety offers intuitive operation for both left- and right-handed users.
The drilled and tapped receiver allows for optics installation, making the 590RM adaptable to various tactical or defensive setups. The 10-round detachable magazine extends shooting sessions, making this shotgun ideal for high-capacity scenarios.
Mossberg 590RM Specifications
Manufacturer: Mossberg
Series: 590
Model: 590RM
Type: Pump Action Shotgun
Caliber/Gauge: 12 Gauge
Chamber: 2.75 inches
Barrel Length: 18.5 inches
Choke: Cylinder bore
Overall Length: 39.5 inches
Capacity: 10+1 rounds
Magazine: 10-round detachable magazine included
Sights: MBUS 3 folding adjustable sights
Sight Type: Adjustable sights
Receiver: Aircraft-grade aluminum
Stock/Grips: Black synthetic AR furniture
Weight: 8 lbs
Finish: Matte blue
Safety: Ambidextrous rotary thumb safety
Additional Features:
Flat-profile trigger
M-LOK adapter
Single-piece heat shield
More Information
Barrel Length
18.5
Caliber
12 GA
Capacity
10
Condition
New in Box
Finish Per Color
Black
Manufacturer
Mossberg
Manufacturer Part Number
50213
Model
590RM
Type
Pump Shotguns
UPC
015813502139
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
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