Promag SKSA5: Durable 20rd Magazine for SKS 7.62X39 Firearms

For shooters who rely on reliable feeding and a lightweight spare for their SKS platform, aftermarket magazines can be a practical upgrade. Whether you run a carbine for range sessions or keep an SKS for field use, understanding construction, fit, and limitations helps you choose the right detachable magazine.

PROMAG SKS is a 20-round aftermarket magazine engineered specifically for SKS 7.62×39 rifles and carbines. Shop this product

PROMAG SKS 20rd magazine for SKS 7.62x39

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Design and Materials

The SKSA5 is a 20rd magazine whose body and follower use a proprietary DuPont Zytel-based polymer. That construction delivers a corrosion-resistant, impact-tolerant magazine that stays light in the bag and resists dents that can plague steel mags. Polymer followers reduce friction and help reliable feeding with a variety of 7.62×39 ammunition.

Compatibility and Fitting Notes

This magazine is intended for SKS rifles and carbines chambered in 7.62×39. Because SKS platforms have significant variation across manufacturers and conversions—especially when modified for detachable magazines—the SKSA5 may require handfitting or may not work with every firearm. Inspect your magwell dimensions and be prepared to fit or consult a competent gunsmith if necessary to ensure safe lockup and feed.

Practical advice

Test-fit the magazine unloaded first, check for smooth insertion and release, and verify feeding with a function check before live firing. If you encounter tightness, light sanding of contact points or a minor magwell adjustment by a qualified gunsmith often resolves fitment issues.

At a street price of $16.99, this Promag option offers a cost-effective way to carry additional rounds without adding much weight. View product details and pricing

Close-up of PROMAG SKS 20rd polymer magazine

Why 7.62×39 works here

7.62×39 remains popular for its balanced terminal performance, moderate recoil, and broad ammunition availability. A 20-round detachable magazine like the SKSA5 complements the SKS platform by restoring quicker reloads and cleaner ergonomics for range and practical shooting scenarios.

For purchase and current stock details, follow the link to the shop—clicking will take you to the product page where you can complete the purchase through the retailer. Check current availability

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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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