Description
HK MR556/MR762/416/HK417 Buffer Retainer Spring
This item is the spring for the buffer retainer that is held in the rear of the lower receiver.
Compatible With:
- HK MR556
- HK 416
- HK MR762
- HK 417
Additional Information
Origin: |
USA |
Firearm Model: |
HK 416 |
Firearm Model: |
HK 417 |
Firearm Model: |
HK MR556 |
Firearm Model: |
HK MR762 |
Caliber: |
5.56 / .223 / 7.62 / .308 |
Color: |
Other |
Material: |
Steel |