Description
H&K HK MR556 A4 Gas Block - Complete
Factory HK MR556 A4 adjustable gas block ideal for switching between suppressed and unsuppressed firing.
Compatible With:
- HK MR556 A4
- Nefarious Arms A5 barrels
Features:
- Genuine H&K factory part
- Complete gas block assembly
- Durable construction for long service life
- Ideal for replacement, upgrade, or custom builds
Additional Information
|
FIREARM MODEL(S):
|
, HK MR556
|
|
CALIBER:
|
5.56 / .223
|
|
COLOR:
|
Black
|
|
ORIGIN:
|
Germany
|
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