Description
HK German HK 416, MR556 Castle Nut For Buffer TubeNew HK German manufacture. This buffer tube castle nut will fit both mil-spec and commercial buffer tubes. All Steel manufacture. With HK round tool attachment points as well as traditional wrench attachment points.
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- HK MR556
- HK 416
- HK M27
- HK 416-A5
- Other AR, M4 and M16 projects
Additional Information
Age Group: |
Adult |
Expiration Date: |
43595 |
Origine: |
German |
Firearm Model: |
HK MR556 |
Firearm Model: |
HK 416 |
Caliber: |
5.56 / .223 |
Color: |
Black |
Material: |
Steel |
MPN: |
50233165 |
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Compatible With:
MR556
CR556
HK 416
HK M27
HKP-00036