German HK416, MR556 H-Key Complete Short Handguard Listing ID: 3357071

NIB removed off of a MR223 and swapped with a geissele never used.

H&K HK MR556/416 H-Key Complete Short Handguard
Slim line handguard with H-Key mounting slots, short.

Compatible With:

All 11", 14.5", 16.5", & 20" models
HK MR556
HK 416/416 A5

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