HK USA MR556 5.56 NATO Complete Upper Receiver - 11 inch with Geissele HK416 Super Modular M-LOK Handguard Combo
by Hk
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HK USA MR556 5.56 NATO Complete Upper Receiver, 11 inch, Geissele HK416 Super Modular M-LOK Handguard Combo. Upper is designed to pair with AR-15 lowers and includes implied components for a complete upper.
Specifications
- Manufacturer:
- Hk
- Category:
- upper-receiver
- Caliber:
- 5.56x45mm NATO
- Platforms:
- AR-15
- Length:
- 11.0"
- Required Component:
- Yes
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