HK 416, MR556 14" Modular Rail System (MRS) – Black


HK MR556 14.7″ Modular Rail System – HK Black

New HK German Manufacture HK MR556, HK416 & CR556 14.7″ MRS HKey Modular Handguard System. Each System Includes 2 X Rail Segment Section Installed & Mounting Screw. This is the forearm designed to be used with the OSS suppressor system.

Weighs: 1lb 4 Oz.

  • HK MR556
  • HK 416
  • HK CR556

In stock

SKU: hkp-17342

Share your thoughts!

Let us know what you think...

What others are saying

There are no contributions yet.




A password will be sent to your email address.

Continue as a Guest

Don't have an account? Sign Up