Discover the Heckler & Koch MR556: Precision 10-Round Steel Mag for Tactical Shooting

Reliable magazines are a cornerstone of safe, effective firearms use—whether on the range, in training, or as part of a duty kit. Choosing a well-made steel magazine reduces feeding issues and stands up to heavy use in demanding environments.

H&K MR556 is a steel magazine designed to fit the MR556 rifle and is compatible with AR-15, M4, and M16 style rifles. This model holds up to 10 rounds, making it a practical option for areas with magazine capacity limits and for shooters who prefer a compact, durable component priced at $78.99. The manufacturer listed model variations under “Various,” offering options that match different MR556 configurations.

H&K MR556 10-round steel magazine front view

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Construction and Fit

The steel construction of this magazine emphasizes longevity and dimensional stability. Steel bodies resist deformation under repeated loading and unloading better than some polymer designs, which helps maintain consistent feeding geometry for AR-15/M4/M16 pattern rifles and the MR556. The 10-round capacity makes it suitable for compliance in restricted jurisdictions while still providing adequate firepower for range and field use.

Why Heckler & Koch Matters

Heckler & Koch has a reputation for precision engineering and quality control. That legacy translates to magazines that are engineered to fit tightly and feed reliably within the MR556 platform. Choosing a magazine that explicitly fits MR556 avoids fitment issues that can arise when using generic or mismatched components.

View product details and pricing to confirm the $78.99 price and available model variations listed as “Various.”

Handling & Maintenance

Field Care

Inspect feed lips, follower movement, and spring tension regularly. A quick clean and light inspection after use will preserve reliability; avoid harsh solvents on painted or treated finishes. Store magazines unloaded for long-term preservation of spring life when practical.

H&K MR556 10-round steel magazine side profile

For shooters running an MR556 or AR-15/M4/M16 style rifle who want a durable 10-round steel magazine, this option balances build quality and practical capacity. Check current availability on our shop page to purchase or confirm fitment before ordering.

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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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