Mossberg 990 Aftershock 12-Gauge Semi-Auto Shotgun
Ultra-compact 12-gauge semi-auto shotgun with 14.75-inch barrel and 5+1 capacity. Features gas-operated reliability, ergonomic Aftershock grip, M-LOK forend, and fiber optic front sight for tactical home defense.
Mossberg 990 Aftershock: Compact Power Meets Tactical Function
The Mossberg 990 Aftershock represents a thoughtful approach to home defense and tactical shotgun design. This semi-automatic 12-gauge delivers genuine utility in a package that prioritizes maneuverability without sacrificing performance.
Key Features
Action & Reliability
- Semi-automatic gas-operated system for smooth, consistent cycling
- Durable internal components with nickel boron-coated gas piston, magazine tube, hammer, and sear for corrosion resistance
- Enlarged and beveled loading port for quick reloading
- Elongated elevator and anodized follower ensure reliable feeding
Ergonomics & Handling
- Ultra-compact 14.75-inch barrel for superior maneuverability in confined spaces
- Ergonomic Aftershock grip with rubberized palm pad for secure control
- Streamlined forend with Mossberg signature texturing and embossed strap
- Ambidextrous controls for left and right-handed shooters
Tactical Capability
- M-LOK mounting slots on forend sides and bottom for accessory attachment
- Magazine tube extension allows for expanded capacity options
- Fiber optic front sight for rapid target acquisition
- Cylinder bore choke for versatile shot patterns
Specifications
- Gauge: 12 Gauge
- Chamber: 3 inches
- Capacity: 5+1 rounds (with 2.75-inch shells)
- Barrel Length: 14.75 inches
- Overall Length: 27.125 inches
- Weight: 6.04 pounds
- Finish: Matte blue barrel with black synthetic furniture
Why Choose the 990 Aftershock
This shotgun bridges the gap between compact design and serious defensive capability. The semi-automatic action reduces recoil management concerns for newer shooters while maintaining the stopping power serious users demand. Its size makes it ideal for home defense scenarios where quick handling matters, yet the 5+1 capacity provides adequate ammunition for most defensive situations. The thoughtful ergonomic design and M-LOK compatibility ensure you can configure this shotgun to match your specific needs.
Features
- chambered in: 12 gauge
- action: pump-action
- barrel length: 14.75 inches
- capacity: 5+1
- stock: synthetic
- design: compact and maneuverable
- use: ideal for home defense or tactical use
- enlarged/beveled loading port
- m-lok mounting slots
