Description
German HK MR556 & HK 416 Factory Bolt Carrier With The Newer Style Bolt Retaining Key
This is the factory one-piece carrier that has the out-of-battery disconnect and the bolt retaining latch assemblies installed to make up the HK MR556 (556 Nato) carrier. Just add your bolt, firing pin, and firing pin spring to make a complete bolt assembly.
Additional Information
Origin: |
German |
Firearm Model: |
HK MR556 |
Firearm Model: |
HK 416 |
Caliber: |
5.56 / .223 |
Color: |
Black |
Material: |
Steel |
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