HK 416, MR556 9" Modular Rail System (MRS) – Black

(1 customer review)


HK MR556, CR556 Modular Rail System 9″- Black

HK German MR556 & CR556 handgaurd that accepts the HKey style modular rail sections. This is also the forearm that clear the OSS suppressor system.

  • MR 556
  • HK 416
  • CR 556

*Weight: 13.4 Ounces*

In stock

SKU: HKP-17341

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5 out of 5 stars

1 review

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One review with a 5-star rating

  1. Zachary Ballerini

    Dream rail

    Zachary Ballerini

    Question? Will this work with any other upper than hk?
    Please be true.

    Thank you

    (0) (0)

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