Mossberg 990 AfterShock
Mossberg 990 AfterShock 12 Gauge 14.75in 5+1 Matte Blue Semi-Auto Shotgun
The Mossberg 990 AfterShock is an ultra-compact, semi-automatic 12-gauge tactical shotgun built around a gas-operated system contained within the forend. The 14.75-inch cylinder-bore barrel version (#83001) ships with an AfterShock pistol-style grip with rubberized palm pad, a strapped forend, an enlarged beveled loading port and an anodized bright orange follower for ease of loading. It features an LPA front fiber-optic sight and a cylinder bore for use with standard 2.75" shells (5+1 capacity).
Durability and handling enhancements include nickel-boron coated internal parts, a knurled charging handle, an oversiz…

Specifications
| UPC | 015813830010 |
|---|---|
| Brand | Mossberg |
| Model | 990 AfterShock |
| Caliber | 12 Gauge |
| Mfg Part Number | 83001 |
| Barrel Length | 14.75 in in |
| Capacity | 5+1 |
| Year Introduced | 2025 |
| Overall Length | 27.125 in |
| Sights | LPA front fiber optic |
| Frame | Black Synthetic |
| Finish | Matte Blue |
| Grip | Rubberized palm pad |
| Weight | 6.04 lbs lbs |
| Purpose 1 | Personal Defense |
| Purpose 2 | Duty / Professional Use |
Mossberg, officially known as O.F. Mossberg & Sons, Inc., is a renowned American firearms manufacturer with a legacy of excellence and innovation dating back to 1919. Known for their reliability, durability, and affordability, Mossberg products have become a favorite among hunters, sports shooters, and law enforcement agencies worldwide. From their iconic Mossberg 500 series shotguns to cutting-edge rifles and handguns, every Mossberg firearm embodies a commitment to quality and performance. With over a century of expertise, Mossberg continues to set industry standards, ensuring that each product is crafted to meet the highest demands of shooters everywhere.
O.F. Mossberg & Sons, Inc. was founded in 1919 by Oscar Frederick Mossberg, …
O.F. Mossberg & Sons, Inc. was founded in 1919 by Oscar Frederick Mossberg, …
Certified By
