Ultra-compact and easy to maneuver, the 990 AfterShock SPX features optic ready receiver; Enlarged and beveled loading port for ease of reloading; magazine tube extension with M-LOK mounting slots for easy accessory customization; front Fiber Optic sight equipped with low-profile protective wings; forend features an integrated heat shield, multiple M-LOK accessory slots and QD ports. Includes Cylinder Bore choke installed, three additional adapter plates for mounting RMR, Docter and Leupold footprint optics.
| Brand | Mossberg |
| Category | Tactical Shotguns |
| Series | Aftershock SPX |
| Model | 990 |
| Barrel Length Range | 14" to 14.99" |
| Operating System | Gas |
| Stock Finish Group | Black |
| Capacity | 5+1 |
| Action | Semi-Auto |
| OAL | 27.13" |
| Sights | Fiber Optic Front |
| Mount Type | Shield RMSc Footprint |
| Chamber | 3" |
| Barrel Finish | Black Cerakote |
| Barrel Material | Steel |
| Receiver Description | Drilled & Tapped |
| Choke Configuration | Accu-Choke |
| Grips | Black Polymer |
| Application | Home Defense |
| Chokes Included | Cylinder Bore |
| Barrel Description | Integrated Heat Shield |
| Barrel Length | 14.75" |
| Max Capacity | 5 |
| Receiver Finish | Black Cerakote |
| Weight | 6.04 lbs |
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Return to manufacturer for warranty service. No Returns.
