▼ 11% below avg
Mossberg 990 AfterShock SPX Semi Automatic 12 Gauge Shotgun 18.5" Black Barrel Black Bird's Head Stock
Lowest Price
$842.99
MSRP
$1,204
Savings
30% off
Verified In Stock at
64 Stores
Updated
Aug 26, 2026
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Verified availability, then price
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AfterShock Grip for Firm Grip and Minimum Felt Recoil
Fiber Optic Front Sight with Low-Profile Wings
Includes Optic Adapter Plates for RMR, Docter, and Leupold Footprints
Knurled Charging Handle
Multiple M-LOK Accessory Slots
Optic-Ready with Shield RMSc Footprint
Oversized, Ergonomic Safety and Bolt Release
Specifications
Description
Ultra-compact and easy to maneuver, the Mossberg 990 AfterShock SPX delivers 5+1 performance, paired with a host of newly added functional tactical features. FeaturesOptic Ready (RMSc Footprint)Includes Adapter Plates for RMR, Docter, and Deltapoint FoorpintsAftershock Birdshead GripM-Lok Accessory SlotsEnlarged and Beveled Loading PortKnurled Charging Handle and Enlarged ControlsMagazine Tube ExtensionFront Fiber Optic SightIntegrated Heat Shield
