Description
H&K HK MR556/416 Roll Pin for Catch On Bolt Carrier
This roll pin is used in the bolt carrier to secure the catch.
Additional Information
Origin: |
German |
Firearm Model: |
HK MR556 |
Firearm Model: |
HK 416 |
Caliber: |
5.56 / .223 |
Color: |
Black |
Material: |
Steel |