Description
H&K HK MR556/416 9″ Modular Rail System – Black
HK German MR556 & CR556 handguard that accepts the HKey style modular rail sections. This handguard is compatible with the OSS suppressor system.
HK has discontinued this handguard. Only have a few units available.
Compatible With:
- HK MR556
- HK416
- CR556
