Mossberg 590A1: Engineered for Sustained Performance
The Mossberg 590A1 12-Gauge pump shotgun is engineered for sustained operational reliability and consistent performance under rigorous conditions. This platform is characterized by its heavy-walled barrel and a precision-machined aluminum receiver, setting a robust standard for its class. Its design parameters prioritize effective deployment in defensive roles and endurance in high-volume training environments.
Integrated Ergonomics and Modularity
Magpul SGA Stock System
This 590A1 variant integrates Magpul SGA furniture. The Magpul SGA stock provides adjustable length of pull, facilitating precise shooter fitment across diverse body types and equipment loadouts. Its geometry is designed to optimize firearm control during sustained engagement.
Magpul MOE M-LOK Forend
The Magpul MOE M-LOK forend ensures a positive, secure grip and incorporates the M-LOK interface for direct attachment of mission-essential accessories, including tactical illumination devices and sling mounts. This system enhances platform adaptability, enabling configuration optimization for specific operational requirements.
Operational Versatility & Durability
The 590A1 platform is engineered for broad ammunition compatibility, reliably cycling a spectrum of 12-gauge shotgun shells, from target loads to defensive slugs. Its robust construction emphasizes consistent function and extended service life, establishing it as a primary contender for personal defense applications and demanding training regimens. The design mitigates wear, promoting sustained operational readiness with routine maintenance protocols. This configuration delivers consistent, predictable performance, aligning with the requirements of serious firearm operators.
Technical Specifications
Model
Mossberg 590A1
Gauge
12-Gauge
Action
Pump Action
Receiver Material
Aluminum
Barrel Construction
Heavy-walled
Stock
Magpul SGA (Adjustable Length of Pull)
Forend
Magpul MOE M-LOK









