▼ 13% below avg
Mossberg 590RM Mag-Fed Stand-Off Pump 12 Gauge Shotgun 18.5" Black Barrel Black Pistol Grip
Lowest Listed Price
$764.93
MSRP
$1,085
Savings
29% off
Retailers Reporting In Stock
73 Stores
Updated
Sep 8, 2026
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10-Round Detachable Magazine
18.5 Barrel with Integrated Heat Shield and Stand-Off"
5-Position Adjustable Stock w/MOE Pistol Grip, Interchangeable Recoil Pad, 2 QD Ports
Ambidextrous AR-Style Rotary Safety Selector
Enlarged, Beveled Loading Port with Exposed Follower
Flat Profile Trigger with smooth, crisp break
Top Picatinny Rail for AR-Style Optics
Specifications
Description
The Mossberg 590RM Rotary Safety Selector shotguns utilize the first production double-stack magazines made for pump-actions - providing more efficient capacity vs. length than competitive designs. Plus, they combine time-tested Mossberg durability with ground-breaking new features like a rotary safety selector; a compact, ergonomically-designed forend, and an integrated barrel/heat shield combination. FeaturesIntegrated Heat ShieldAmbidextrous Safety SelectorEnlarged, Beveled Loading Port5 Position Adjustable StockPicatinny Optics Mount
