Description
H&K HK MR556/416 Castle Nut For Buffer Tube
New 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.
Compatible With:
- HK MR556
- HK 416
- HK M27
- HK 416-A5
- Other AR, M4 and M16 projects
Additional Information
|
FIREARM MODEL(S):
|
, HK MR556
, HK 416
|
|
CALIBER:
|
5.56 / .223
|
|
MATERIAL:
|
Steel
|
|
COLOR:
|
Black
|
|
ORIGIN:
|
German
|
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