The Mossberg 990 AfterShock is a compact 12-gauge semi-automatic shotgun configured for defensive and security applications. It ships with a factory-installed Crimson Trace LaserSaddle and a streamlined forend with M-LOK mounting slots for accessories. The AfterShock grip and black synthetic pistol grip are engineered to improve control and handling in confined spaces.
Key Specifications
- Manufactured by Mossberg.
- Model is the 990 AfterShock.
- Caliber/Gauge is 12 Gauge.
- Action is Semi-Auto.
- Stock is a black synthetic pistol grip.
- Sights include a fiber optic front.
- Includes a factory Crimson Trace LaserSaddle.
- Forend features M-LOK mounting slots for accessory attachment.
- Choke type is Cylinder Bore.
- Magazine included is a 5-round tubular magazine.
Purpose-built for compact defensive roles, the 990 AfterShock delivers a balance of maneuverability and practical tactical features. Its factory-installed LaserSaddle and M-LOK-ready forend make it straightforward to configure for low-light aiming and accessory mounting, while the synthetic pistol grip and enlarged loading features support quick, repeatable handling in close-quarters scenarios.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.
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