▼ 14% below avg
Mossberg 590RM Mag-Fed Pump 12 Gauge Shotgun 18.5" Black Barrel Black Pistol Grip
Lowest Listed Price
$752.26
MSRP
$1,085
Savings
31% off
Retailers Reporting In Stock
72 Stores
Updated
Sep 8, 2026
Compare Deals from 85 Retailers
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["Ambidextrous AR-Style Rotary Safety Selector","10-Round Detachable Magazine","18.5 Barrel with Integrated Heat Shield\"","Magpul MBUS 3 Adj Sights","Enlarged, Beveled Loading Port with Exposed Follower","Flat Profile Trigger with smooth, crisp break","5-Position Adjustable Stock w/MOE Pistol Grip, Interchangeable Recoil Pad, 2 QD Ports","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. Features10 Round Magazine IncludedIntegrated Heat ShieldMagpul MBUS 3 Flip Up SightsEnlarged, Beveled Loading Port5 Position Adjustable StockPicatinny Optics Mount
