The Mossberg 990 AfterShock is a compact, tactical-oriented 12-gauge platform designed for close-quarters and home-defense applications. It pairs a pistol-grip synthetic stock and a streamlined forend with functional features such as M-LOK mounting slots and a fiber-optic front sight. Construction and finishes focus on corrosion resistance and field durability while maintaining a compact footprint for maneuverability.
Key Specifications
- The model is 990 AfterShock from Mossberg.
- The gauge is 12 Gauge.
- The action is Semi-Auto.
- The stock is a black synthetic pistol-grip.
- The finish is Matte Blued.
- The front sight is Fiber Optic.
- The forend includes M-LOK mounting slots for accessory attachment.
- The magazine type is tubular and the package includes 1 x 5-round magazine.
- The choke configuration is Cylinder Bore.
- The series and ergonomics are AfterShock with ambidextrous controls.
The 990 AfterShock is configured to deliver compact handling and practical modularity. Its combination of a synthetic pistol-grip, M-LOK-ready forend and fiber-optic sighting makes it a straightforward choice for users who value a low-profile, feature-focused shotgun platform for close-range and household applications.
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.
