The MOSSBERG 590A1 12GA Magpul Stock 20” is a rugged, duty-grade pump-action shotgun built for maximum durability and performance. Designed by O.F. Mossberg & Sons and enhanced with premium Magpul furniture, this model delivers superior control, reliability, and modern ergonomics.
Quick Overview
The 590A1 is the heavy-duty version of the Mossberg 500 series, trusted for its military-grade construction. Paired with a 20-inch barrel and Magpul stock, it offers excellent handling, stability, and long-lasting performance in demanding conditions.
Key Features
Heavy-Duty 590A1 Platform
Built to meet strict durability standards, the 590A1 features a robust design with a metal trigger guard and safety for enhanced strength and reliability.
20″ Barrel for Optimal Balance
The 20-inch barrel provides a strong balance between maneuverability and accuracy, making it suitable for a wide range of applications.
Magpul Stock & Forend
Equipped with Magpul furniture, this shotgun offers improved ergonomics, better grip, and enhanced control. The adjustable stock allows for a more personalized fit.
12 Gauge Power
Chambered in 12GA, delivering maximum stopping power and versatility for various shooting needs.
Smooth Pump-Action Operation
Features dual extractors and twin action bars for consistent, reliable cycling under all conditions.
Enhanced Durability
Designed for hard use, this model is built to withstand harsh environments and heavy shooting.
Best Uses
- Tactical and defensive applications
- Range and training use
- Duty or professional use
- Users seeking a rugged, long-lasting shotgun
Final Thoughts
The Mossberg 590A1 12GA Magpul Stock 20” is a top-tier pump-action shotgun built for serious use. With its military-grade construction, upgraded ergonomics, and proven reliability, it’s an excellent choice for those who demand durability and performance without compromise.
