Frequently bought together:
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: |
HK416 |
Firearm Model: |
MR556 |
Firearm Model: |
HK417 |
Firearm Model: |
MR762 |
Caliber: |
5.56 / .223 |
Caliber: |
7.62x51 / .308 |
Material: |
Steel |