Product Overview
The Mossberg 990 Aftershock is engineered for high-demand applications where compact size and decisive 12 gauge capability are critical. This pump action shotgun integrates robust construction with a short barrel configuration, optimized for maneuverability in confined environments or as a close-quarters utility firearm. Its design prioritizes operational reliability and efficient target acquisition, making it a functional instrument for experienced users.
Key Features
Reliable Pump Action System
The core of the 990 Aftershock is a time-proven pump action mechanism, renowned for its consistent cycling and dependable shell extraction across various ammunition types. This operational integrity ensures critical performance when deployed.
Compact Configuration
Featuring a 14.75-inch barrel, this shotgun offers enhanced maneuverability. The reduced overall length facilitates easier handling and storage without compromising terminal ballistics at its intended operational distances. The design mitigates bulk, allowing for rapid deployment.
5-Round Capacity
A 5-round capacity tube provides a practical balance of firepower and operational footprint. This capacity supports sustained engagement while maintaining the shotgun’s compact profile.
Durable Construction
Constructed to withstand rigorous use, the 990 Aftershock utilizes materials and finishes selected for their resilience. The black finish provides corrosion resistance and a low-signature profile, aligning with demanding operational requirements.
Technical Specifications
- Manufacturer: Mossberg
- Model: 990 Aftershock
- SKU: LIP|MB83001
- Gauge: 12 Gauge
- Action Type: Pump Action
- Barrel Length: 14.75 inches
- Capacity: 5 Rounds
- Finish: Black
- Category: Pump Action Shotguns









