For shooters seeking a rugged, service-grade pump shotgun with modern ergonomics, this configuration balances proven reliability with practical upgrades for defensive and range use. The following review breaks down why this platform remains a staple for homeowners, range competitors, and professionals who prefer a manual-action shotgun.
MOSSBERG 590A1 is built around a 3″ chamber and CYL bore and arrives outfitted with Magpul enhancements including an SGA stock and a Magpul MOE pump. This Certified Used firearm gives buyers a value proposition: guns described as very good to excellent condition, held to strict quality standards, and backed by a ‘no questions asked’ return policy. 
Key features and practical value
The 3″ chamber gives flexibility for heavier 3″ shells where permitted and allows use of standard 2-3/4″ shells in most shooting scenarios; the CYL bore is suited for close-range, hard-hitting patterns ideal for defensive environments and general-purpose shooting. The Magpul SGA stock improves cheek weld and sling mounting options, while the Magpul MOE pump reduces hand fatigue and enhances grip in rapid cycling.
Optic rail and sighting
A 5″ optic rail paired with a rear peep sight provides a platform for micro red dots or reflex optics without losing the backup iron sight capability. The rail lets you quickly mount an optic for faster target acquisition, and the rear peep supports precise point-of-aim with simple sighting methods.
View product details and pricing to see current inventory and confirm specific configuration details before purchasing.
Why the certified used option matters
Choosing a Certified Used MOSSBERG 590A1 at $664.99 can deliver significant savings versus new equivalents while maintaining high standards of function and finish. Sling rings are included for patrol-style carry, and the overall package is tailored for users who want modern furniture on a battle-proven receiver and action.
Mossberg’s reputation for durable, serviceable shotguns makes this 590A1 build a smart choice for anyone seeking a dependable pump action with contemporary controls and mounting flexibility. Check availability on the shop page to purchase through our retailer and review the Certified Used guarantee.
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People Also Ask
What makes this product stand out from competitors?
This product offers superior quality and innovative features that set it apart in the market. Its design focuses on both performance and reliability, making it a top choice for professionals and enthusiasts alike.
Is this product suitable for beginners?
Yes, this product is designed with user-friendly features that make it accessible to beginners while still offering advanced capabilities for experienced users.
What warranty or support is available?
The product comes with comprehensive warranty coverage and excellent customer support to ensure your satisfaction and peace of mind.
How does this compare to similar products in its price range?
This product offers exceptional value for its price point, providing features and quality that typically cost significantly more in comparable alternatives.
What maintenance is required?
Minimal maintenance is required thanks to the product’s durable construction and quality materials. Regular cleaning and occasional inspections will keep it performing optimally.
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